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https://issues.apache.org/jira/browse/FLEX-35226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15764888#comment-15764888
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Josh Tynjala commented on FLEX-35226:
-------------------------------------
Fixed in commit 09585b6b21596e243479ec0b63eb181e44713d96
> [Falcon] Compiler crashes with stack trace if MXML file is empty
> ----------------------------------------------------------------
>
> Key: FLEX-35226
> URL: https://issues.apache.org/jira/browse/FLEX-35226
> Project: Apache Flex
> Issue Type: Bug
> Components: Falcon
> Affects Versions: Apache FlexJS 0.7.0
> Reporter: Josh Tynjala
> Assignee: Josh Tynjala
>
> <flexjs>/js/bin/mxmlc src/Main.mxml
> Using Falcon codebase:
> /Users/joshtynjala/Development/Flex/sdks/flexjs-nightly/js/bin/../..
> Using Flex SDK:
> /Users/joshtynjala/Development/Flex/sdks/flexjs-nightly/js/bin/../..
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml Internal error in syntax
> tree request subsystem, when generating code for:
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml:
> java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.flex.compiler.internal.units.MXMLCompilationUnit.handleSyntaxTreeRequest(MXMLCompilationUnit.java:89)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.processSyntaxTreeRequest(CompilationUnitBase.java:836)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.access$100(CompilationUnitBase.java:108)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$2$1.call(CompilationUnitBase.java:260)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$2$1.call(CompilationUnitBase.java:256)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:228)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:222)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml Internal error in file
> scope builder subsystem, when generating code for:
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml:
> java.lang.NullPointerException
> at
> org.apache.flex.compiler.internal.units.requests.ASFileScopeRequestResult.checkExternallyVisibleDefinitions(ASFileScopeRequestResult.java:101)
> at
> org.apache.flex.compiler.internal.units.requests.ASFileScopeRequestResult.checkExternallyVisibleDefinitions(ASFileScopeRequestResult.java:121)
> at
> org.apache.flex.compiler.internal.units.requests.ASFileScopeRequestResult.<init>(ASFileScopeRequestResult.java:58)
> at
> org.apache.flex.compiler.internal.units.MXMLCompilationUnit.handleFileScopeRequest(MXMLCompilationUnit.java:180)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.processFileScopeRequest(CompilationUnitBase.java:861)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.access$200(CompilationUnitBase.java:108)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$3$1.call(CompilationUnitBase.java:285)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$3$1.call(CompilationUnitBase.java:281)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:228)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:222)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml Internal error in
> outgoing dependency subsystem, when generating code for:
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml:
> java.lang.NullPointerException
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.startParsingImports(CompilationUnitBase.java:907)
> at
> org.apache.flex.compiler.internal.units.MXMLCompilationUnit.handleOutgoingDependenciesRequest(MXMLCompilationUnit.java:240)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.processOutgoingDependenciesRequest(CompilationUnitBase.java:889)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.access$500(CompilationUnitBase.java:108)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$6$1.call(CompilationUnitBase.java:385)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$6$1.call(CompilationUnitBase.java:381)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:228)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:222)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml Internal error in ABC
> generator subsystem, when generating code for:
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.mxml:
> java.lang.NullPointerException
> at
> org.apache.flex.compiler.internal.units.EmbedCompilationUnitFactory.collectEmbedDatas(EmbedCompilationUnitFactory.java:132)
> at
> org.apache.flex.compiler.internal.as.codegen.ABCGenerator.generate(ABCGenerator.java:180)
> at
> org.apache.flex.compiler.internal.units.MXMLCompilationUnit.handleABCBytesRequest(MXMLCompilationUnit.java:199)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.processABCBytesRequest(CompilationUnitBase.java:873)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase.access$300(CompilationUnitBase.java:108)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$4$1.call(CompilationUnitBase.java:310)
> at
> org.apache.flex.compiler.internal.units.CompilationUnitBase$4$1.call(CompilationUnitBase.java:306)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:228)
> at
> org.apache.flex.compiler.internal.units.requests.RequestMaker$1.call(RequestMaker.java:222)
> at java.util.concurrent.FutureTask.run(FutureTask.java:266)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> In the currently nightly, an empty ActionScript file will creates a proper
> problem instead, and it should be the same with MXML:
> <flexjs>/js/bin/asjsc src/Main.as
> Using Falcon codebase:
> /Users/joshtynjala/Development/Flex/sdks/flexjs-nightly/js/bin/../..
> Using Flex SDK:
> /Users/joshtynjala/Development/Flex/sdks/flexjs-nightly/js/bin/../..
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.as No externally-visible
> definition with the name 'Main' was found.
> /Users/joshtynjala/Desktop/TestFlexJS/src/Main.as No externally-visible
> definition with the name 'Main' was found.
> It appears that an ActionScript file has a similar stack trace if compiled
> with FlexJS 0.7.0, so something has been fixed on the ActionScript side in
> the nightlies.
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