I was trying to move from the GWT 2.8.0-beta1 release to the Snapshot release
since the beta is becoming very old and I want to be able to use more Java 8
functional interfaces that are defined in the jdk 8 (and I hope are emulated in
the SNAPSHOT).
However, this fails miserably with some error in loading a class during
compilation. I have launched the GWT compile with logLevel TRACE but it does
not reveal any details of why this is happening. Any idea what I am doing wrong
? Or is the SNAPSHOT known not to work ?
I did a clean install of my project, I cleared the TEMP folder (where the GWTC
is putting lots of cached data as well) but it does not work.
[INFO] --- gwt-maven-plugin:1.0-rc-6:compile (default-compile) @
gui.editorweb-client ---
[WARNING] Apr 25, 2016 5:36:18 PM java.util.prefs.WindowsPreferences
[WARNING] WARNING: Could not open/create prefs root node
Software\JavaSoft\Prefs at root 0x8002. Windows RegCreateKeyEx(...)
returned error code 5.
[INFO] Public resources found in...
[INFO] Translatable source found in...
[INFO] Persistent caching disabled - no directory specified.
[INFO] To enable persistent unit caching use -Dgwt.persistentunitcachedir=
[INFO] Compiling module com.acme.cloud.ui.demo.Demo
[INFO]Found 0 cached/archived units. Used 0 / 5487 units from cache.
[INFO]Compiling...
[INFO] 10% complete (ETR: 29 seconds)
[INFO] 10% complete (ETR: 29 seconds)
[INFO] 20% complete (ETR: 23 seconds)
[INFO] 30% complete (ETR: 16 seconds)
[INFO] 40% complete (ETR: 12 seconds)
[INFO] 50% complete (ETR: 9 seconds)
[INFO] 60% complete (ETR: 7 seconds)
[INFO] 70% complete (ETR: 5 seconds)
[INFO] 80% complete (ETR: 4 seconds)
[INFO] 90% complete (ETR: 2 seconds)
[INFO] 100% complete (ETR: 0 seconds)
[INFO] Compilation completed in 21.56 seconds
[INFO] [ERROR] Unexpected internal compiler error
[INFO] java.lang.ArrayIndexOutOfBoundsException: 877
[INFO] at org.objectweb.asm.ClassReader.readUnsignedShort(Unknown Source)
[INFO] at org.objectweb.asm.ClassReader.readUTF8(Unknown Source)
[INFO] at org.objectweb.asm.ClassReader.a(Unknown Source)
[INFO] at org.objectweb.asm.ClassReader.accept(Unknown Source)
[INFO] at org.objectweb.asm.ClassReader.accept(Unknown Source)
[INFO] at
com.google.gwt.dev.javac.BytecodeSignatureMaker.visitCompileDependenciesInBytecode(BytecodeSignatureMaker.java:228)
[INFO] at
com.google.gwt.dev.javac.BytecodeSignatureMaker.getCompileDependencySignature(BytecodeSignatureMaker.java:209)
[INFO] at
com.google.gwt.dev.javac.CompiledClass.getSignatureHash(CompiledClass.java:165)
[INFO] at
com.google.gwt.dev.javac.Dependencies$Ref.(Dependencies.java:41)
[INFO] at
com.google.gwt.dev.javac.Dependencies$Ref.(Dependencies.java:36)
[INFO] at com.google.gwt.dev.javac.Dependencies.resolve(Dependencies.java:100)
[INFO] at
com.google.gwt.dev.javac.CompilationStateBuilder$CompileMoreLater.compile(CompilationStateBuilder.java:352)
[INFO] at
com.google.gwt.dev.javac.CompilationStateBuilder.doBuildFrom(CompilationStateBuilder.java:548)
[INFO] at
com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:479)
[INFO] at
com.google.gwt.dev.javac.CompilationStateBuilder.buildFrom(CompilationStateBuilder.java:465)
[INFO] at
com.google.gwt.dev.cfg.ModuleDef.getCompilationState(ModuleDef.java:423)
[INFO] at com.google.gwt.dev.Precompile.precompile(Precompile.java:222)
[INFO] at com.google.gwt.dev.Precompile.precompile(Precompile.java:202)
[INFO] at com.google.gwt.dev.Precompile.precompile(Precompile.java:143)
[INFO] at com.google.gwt.dev.Compiler.run(Compiler.java:197)
[INFO] at com.google.gwt.dev.Compiler.run(Compiler.java:156)
[INFO] at com.google.gwt.dev.Compiler$1.run(Compiler.java:117)
[INFO] at com.google.gwt.dev.CompileTaskRunner.doRun(CompileTaskRunner.java:55)
[INFO] at
com.google.gwt.dev.CompileTaskRunner.runWithAppropriateLogger(CompileTaskRunner.java:50)
[INFO] at com.google.gwt.dev.Compiler.main(Compiler.java:124)
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