[jira] [Commented] (SPARK-16183) Large Spark SQL commands cause StackOverflowError in parser when using sqlContext.sql

[Dongjoon Hyun (JIRA)]

    [ 
https://issues.apache.org/jira/browse/SPARK-16183?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15349758#comment-15349758
 ] 

Dongjoon Hyun commented on SPARK-16183:
---------------------------------------

Oh, I see what you mean. Thank you.

> Large Spark SQL commands cause StackOverflowError in parser when using 
> sqlContext.sql
> -------------------------------------------------------------------------------------
>
>                 Key: SPARK-16183
>                 URL: https://issues.apache.org/jira/browse/SPARK-16183
>             Project: Spark
>          Issue Type: Bug
>          Components: PySpark, SQL
>    Affects Versions: 1.6.1
>         Environment: Running on AWS EMR
>            Reporter: Matthew Porter
>
> Hi,
> I have created a PySpark SQL-based tool which auto-generates a complex SQL 
> command to be run via sqlContext.sql(cmd) based on a large number of 
> parameters. As the number of input files to be filtered and joined in this 
> query grows, so does the length of the SQL query. The tool runs fine up until 
> about 200+ files are included in the join, at which point the SQL command 
> becomes very long (~100K characters). It is only on these longer queries that 
> Spark fails, throwing an exception due to what seems to be too much recursion 
> occurring within the SparkSQL parser:
> {code}
> Traceback (most recent call last):
> ...
>     merged_df = sqlsc.sql(cmd)
>   File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/sql/context.py", line 
> 580, in sql
>   File "/usr/lib/spark/python/lib/py4j-0.9-src.zip/py4j/java_gateway.py", 
> line 813, in __call__
>   File "/usr/lib/spark/python/lib/pyspark.zip/pyspark/sql/utils.py", line 45, 
> in deco
>   File "/usr/lib/spark/python/lib/py4j-0.9-src.zip/py4j/protocol.py", line 
> 308, in get_return_value
> py4j.protocol.Py4JJavaError: An error occurred while calling o173.sql.
> : java.lang.StackOverflowError
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.lexical.Scanners$Scanner.<init>(Scanners.scala:49)
>       at 
> scala.util.parsing.combinator.lexical.Scanners$Scanner.rest(Scanners.scala:60)
>       at 
> scala.util.parsing.combinator.lexical.Scanners$Scanner.rest(Scanners.scala:44)
>       at 
> scala.util.parsing.combinator.PackratParsers$PackratReader$$anon$3.<init>(PackratParsers.scala:89)
>       at 
> scala.util.parsing.combinator.PackratParsers$PackratReader.rest(PackratParsers.scala:89)
>       at 
> scala.util.parsing.combinator.Parsers$$anonfun$acceptIf$1.apply(Parsers.scala:608)
>       at 
> scala.util.parsing.combinator.Parsers$$anonfun$acceptIf$1.apply(Parsers.scala:606)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:736)
>       at 
> scala.util.parsing.combinator.Parsers$$anonfun$rep1$1.apply(Parsers.scala:721)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
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>       at 
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>       at 
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>       at 
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>       at 
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>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
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>       at 
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>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
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>       at 
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> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
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>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
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>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
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>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
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>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anon$2.apply(PackratParsers.scala:251)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anon$2.apply(PackratParsers.scala:251)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anon$2.apply(PackratParsers.scala:251)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anon$2.apply(PackratParsers.scala:251)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anonfun$parser2packrat$1.apply(PackratParsers.scala:147)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.PackratParsers$$anon$2.apply(PackratParsers.scala:251)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1$$anonfun$apply$2.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Failure.append(Parsers.scala:202)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Success.flatMapWithNext(Parsers.scala:142)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$flatMap$1.apply(Parsers.scala:239)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$map$1.apply(Parsers.scala:242)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$Parser$$anonfun$append$1.apply(Parsers.scala:254)
>       at 
> scala.util.parsing.combinator.Parsers$$anon$3.apply(Parsers.scala:222)
> 16/06/24 03:09:02 INFO SparkContext: Invoking stop() from shutdown hook
> {code}
> The AWS EMR Spark cluster I am running this on ought to have sufficient 
> memory to run this job. Is Spark designed to handle exceptionally large SQL 
> queries? Will this issue be addressed with the new Spark 2.0 SQL Parser?
> Best,
> Matt
> (First time bug reporting for the Spark project, apologies in advance if I 
> have left any info out. As far as I can tell from searching for my error 
> message this hasn't been brought up.)



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