wForget commented on PR #6349:
URL: https://github.com/apache/kyuubi/pull/6349#issuecomment-2082258210
It looks like there may be scala version conflict.
```
*** RUN ABORTED ***
java.lang.NoClassDefFoundError: scala/collection/SeqOps
at
org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions.$anonfun$apply$2(IcebergSparkSessionExtensions.scala:50)
at
org.apache.spark.sql.SparkSessionExtensions.$anonfun$buildResolutionRules$1(SparkSessionExtensions.scala:174)
at
scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:286)
at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at
scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
at scala.collection.TraversableLike.map(TraversableLike.scala:286)
at scala.collection.TraversableLike.map$(TraversableLike.scala:279)
at scala.collection.AbstractTraversable.map(Traversable.scala:108)
at
org.apache.spark.sql.SparkSessionExtensions.buildResolutionRules(SparkSessionExtensions.scala:174)
...
Cause: java.lang.ClassNotFoundException: scala.collection.SeqOps
at java.net.URLClassLoader.findClass(URLClassLoader.java:387)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:352)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
at
org.apache.iceberg.spark.extensions.IcebergSparkSessionExtensions.$anonfun$apply$2(IcebergSparkSessionExtensions.scala:50)
at
org.apache.spark.sql.SparkSessionExtensions.$anonfun$buildResolutionRules$1(SparkSessionExtensions.scala:174)
at
scala.collection.TraversableLike.$anonfun$map$1(TraversableLike.scala:286)
at scala.collection.mutable.ResizableArray.foreach(ResizableArray.scala:62)
at
scala.collection.mutable.ResizableArray.foreach$(ResizableArray.scala:55)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:49)
```
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