Hi,
This is a c3.2xlarge machine in AWS EC2.
-- one of our automatic builds of our application got stuck, and executing `jstack` on the process eating 100% CPU gives this:
2015-01-05 12:52:03
Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode):
"Attach Listener" #14 daemon prio=9 os_prio=0 tid=0x00007f1fa0001000 nid=0x536c waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"jscompiler" #13 prio=5 os_prio=0 tid=0x00007f20289f4000 nid=0x22c runnable [0x00007f1fc1ffd000]
java.lang.Thread.State: RUNNABLE
at com.google.gwt.thirdparty.guava.common.collect.AbstractMultimap.keySet(AbstractMultimap.java:150)
at com.google.gwt.thirdparty.guava.common.collect.HashMultimap.keySet(HashMultimap.java:49)
at com.google.gwt.thirdparty.guava.common.collect.HashMultimap.<init>(HashMultimap.java:101)
at com.google.gwt.thirdparty.guava.common.collect.HashMultimap.create(HashMultimap.java:87)
at com.google.gwt.thirdparty.javascript.jscomp.MaybeReachingVariableUse$ReachingUses.<init>(MaybeReachingVariableUse.java:98)
at com.google.gwt.thirdparty.javascript.jscomp.MaybeReachingVariableUse.flowThrough(MaybeReachingVariableUse.java:148)
at com.google.gwt.thirdparty.javascript.jscomp.MaybeReachingVariableUse.flowThrough(MaybeReachingVariableUse.java:44)
at com.google.gwt.thirdparty.javascript.jscomp.DataFlowAnalysis.flow(DataFlowAnalysis.java:275)
at com.google.gwt.thirdparty.javascript.jscomp.DataFlowAnalysis.analyze(DataFlowAnalysis.java:212)
at com.google.gwt.thirdparty.javascript.jscomp.DataFlowAnalysis.analyze(DataFlowAnalysis.java:180)
at com.google.gwt.thirdparty.javascript.jscomp.FlowSensitiveInlineVariables.enterScope(FlowSensitiveInlineVariables.java:151)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.pushScope(NodeTraversal.java:600)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseFunction(NodeTraversal.java:558)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:528)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseRoots(NodeTraversal.java:314)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseRoots(NodeTraversal.java:295)
at com.google.gwt.thirdparty.javascript.jscomp.FlowSensitiveInlineVariables.process(FlowSensitiveInlineVariables.java:175)
at com.google.gwt.thirdparty.javascript.jscomp.PhaseOptimizer$NamedPass.process(PhaseOptimizer.java:271)
at com.google.gwt.thirdparty.javascript.jscomp.PhaseOptimizer.process(PhaseOptimizer.java:215)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.optimize(Compiler.java:1945)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.compileInternal(Compiler.java:774)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.access$000(Compiler.java:86)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler$2.call(Compiler.java:655)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler$2.call(Compiler.java:652)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler$3.call(Compiler.java:699)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
"Service Thread" #10 daemon prio=9 os_prio=0 tid=0x00007f20281f8800 nid=0x21b runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C1 CompilerThread3" #9 daemon prio=9 os_prio=0 tid=0x00007f20281db800 nid=0x20e waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread2" #8 daemon prio=9 os_prio=0 tid=0x00007f20281d7000 nid=0x20d waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread1" #7 daemon prio=9 os_prio=0 tid=0x00007f20281d5000 nid=0x20c waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread0" #6 daemon prio=9 os_prio=0 tid=0x00007f20281d2800 nid=0x20b waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Signal Dispatcher" #5 daemon prio=9 os_prio=0 tid=0x00007f20281d0800 nid=0x20a runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Surrogate Locker Thread (Concurrent GC)" #4 daemon prio=9 os_prio=0 tid=0x00007f20281ce800 nid=0x208 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f20281a1800 nid=0x1f4 in Object.wait() [0x00007f1fd3ffe000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000803fb7e0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:142)
- locked <0x00000000803fb7e0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:158)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
"Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f202819f800 nid=0x1f3 in Object.wait() [0x00007f1fd81ce000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000803fb820> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:502)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:157)
- locked <0x00000000803fb820> (a java.lang.ref.Reference$Lock)
"main" #1 prio=5 os_prio=0 tid=0x00007f202800f800 nid=0x18e waiting on condition [0x00007f202f6d3000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x0000000082701090> (a java.util.concurrent.FutureTask)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
at java.util.concurrent.FutureTask.get(FutureTask.java:191)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.runInCompilerThread(Compiler.java:719)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.compile(Compiler.java:652)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.compileModules(Compiler.java:643)
at com.google.gwt.dev.js.ClosureJsRunner.compile(ClosureJsRunner.java:197)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler$PermutationCompiler.generateJavaScriptCode(JavaToJavaScriptCompiler.java:524)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler$PermutationCompiler.compilePermutation(JavaToJavaScriptCompiler.java:347)
at com.google.gwt.dev.jjs.MonolithicJavaToJavaScriptCompiler.compilePermutation(MonolithicJavaToJavaScriptCompiler.java:296)
at com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java:143)
at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:197)
at com.google.gwt.dev.CompilePermsServer.compilePermutation(CompilePermsServer.java:319)
at com.google.gwt.dev.CompilePermsServer.run(CompilePermsServer.java:283)
at com.google.gwt.dev.CompilePermsServer.main(CompilePermsServer.java:246)
"VM Thread" os_prio=0 tid=0x00007f2028198800 nid=0x1ec runnable
"Gang worker#0 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028024000 nid=0x1b4 runnable
"Gang worker#1 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028026000 nid=0x1b7 runnable
"Gang worker#2 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028027800 nid=0x1ba runnable
"Gang worker#3 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028029800 nid=0x1bb runnable
"Gang worker#4 (Parallel GC Threads)" os_prio=0 tid=0x00007f202802b000 nid=0x1bc runnable
"Gang worker#5 (Parallel GC Threads)" os_prio=0 tid=0x00007f202802d000 nid=0x1bd runnable
"Gang worker#6 (Parallel GC Threads)" os_prio=0 tid=0x00007f202802e800 nid=0x1be runnable
"Gang worker#7 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028030000 nid=0x1bf runnable
"G1 Main Concurrent Mark GC Thread" os_prio=0 tid=0x00007f202804a000 nid=0x1e0 runnable
"Gang worker#0 (G1 Parallel Marking Threads)" os_prio=0 tid=0x00007f202804c000 nid=0x1e1 runnable
"Gang worker#1 (G1 Parallel Marking Threads)" os_prio=0 tid=0x00007f202804d800 nid=0x1e5 runnable
"G1 Concurrent Refinement Thread#0" os_prio=0 tid=0x00007f2028041000 nid=0x1d9 runnable
"G1 Concurrent Refinement Thread#1" os_prio=0 tid=0x00007f202803f800 nid=0x1d6 runnable
"G1 Concurrent Refinement Thread#2" os_prio=0 tid=0x00007f202803d800 nid=0x1d3 runnable
"G1 Concurrent Refinement Thread#3" os_prio=0 tid=0x00007f202803c000 nid=0x1d1 runnable
"G1 Concurrent Refinement Thread#4" os_prio=0 tid=0x00007f202803a000 nid=0x1cf runnable
"G1 Concurrent Refinement Thread#5" os_prio=0 tid=0x00007f2028038800 nid=0x1cd runnable
"G1 Concurrent Refinement Thread#6" os_prio=0 tid=0x00007f2028036800 nid=0x1cb runnable
"G1 Concurrent Refinement Thread#7" os_prio=0 tid=0x00007f2028035000 nid=0x1c9 runnable
"G1 Concurrent Refinement Thread#8" os_prio=0 tid=0x00007f2028033000 nid=0x1c5 runnable
"VM Periodic Task Thread" os_prio=0 tid=0x00007f20281fc000 nid=0x21c waiting on condition
JNI global references: 150
This is a c3.2xlarge machine in AWS EC2.
There are 3 other GWT compiler processes, each of them looks like this:
2015-01-05 12:52:03
Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.25-b02 mixed mode):
"Attach Listener" #14 daemon prio=9 os_prio=0 tid=0x00007f1fa0001000 nid=0x536c waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"jscompiler" #13 prio=5 os_prio=0 tid=0x00007f20289f4000 nid=0x22c runnable [0x00007f1fc1ffd000]
java.lang.Thread.State: RUNNABLE
at com.google.gwt.thirdparty.guava.common.collect.AbstractMultimap.keySet(AbstractMultimap.java:150)
at com.google.gwt.thirdparty.guava.common.collect.HashMultimap.keySet(HashMultimap.java:49)
at com.google.gwt.thirdparty.guava.common.collect.HashMultimap.<init>(HashMultimap.java:101)
at com.google.gwt.thirdparty.guava.common.collect.HashMultimap.create(HashMultimap.java:87)
at com.google.gwt.thirdparty.javascript.jscomp.MaybeReachingVariableUse$ReachingUses.<init>(MaybeReachingVariableUse.java:98)
at com.google.gwt.thirdparty.javascript.jscomp.MaybeReachingVariableUse.flowThrough(MaybeReachingVariableUse.java:148)
at com.google.gwt.thirdparty.javascript.jscomp.MaybeReachingVariableUse.flowThrough(MaybeReachingVariableUse.java:44)
at com.google.gwt.thirdparty.javascript.jscomp.DataFlowAnalysis.flow(DataFlowAnalysis.java:275)
at com.google.gwt.thirdparty.javascript.jscomp.DataFlowAnalysis.analyze(DataFlowAnalysis.java:212)
at com.google.gwt.thirdparty.javascript.jscomp.DataFlowAnalysis.analyze(DataFlowAnalysis.java:180)
at com.google.gwt.thirdparty.javascript.jscomp.FlowSensitiveInlineVariables.enterScope(FlowSensitiveInlineVariables.java:151)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.pushScope(NodeTraversal.java:600)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseFunction(NodeTraversal.java:558)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:528)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseBranch(NodeTraversal.java:534)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseRoots(NodeTraversal.java:314)
at com.google.gwt.thirdparty.javascript.jscomp.NodeTraversal.traverseRoots(NodeTraversal.java:295)
at com.google.gwt.thirdparty.javascript.jscomp.FlowSensitiveInlineVariables.process(FlowSensitiveInlineVariables.java:175)
at com.google.gwt.thirdparty.javascript.jscomp.PhaseOptimizer$NamedPass.process(PhaseOptimizer.java:271)
at com.google.gwt.thirdparty.javascript.jscomp.PhaseOptimizer.process(PhaseOptimizer.java:215)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.optimize(Compiler.java:1945)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.compileInternal(Compiler.java:774)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.access$000(Compiler.java:86)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler$2.call(Compiler.java:655)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler$2.call(Compiler.java:652)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler$3.call(Compiler.java:699)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
"Service Thread" #10 daemon prio=9 os_prio=0 tid=0x00007f20281f8800 nid=0x21b runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C1 CompilerThread3" #9 daemon prio=9 os_prio=0 tid=0x00007f20281db800 nid=0x20e waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread2" #8 daemon prio=9 os_prio=0 tid=0x00007f20281d7000 nid=0x20d waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread1" #7 daemon prio=9 os_prio=0 tid=0x00007f20281d5000 nid=0x20c waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"C2 CompilerThread0" #6 daemon prio=9 os_prio=0 tid=0x00007f20281d2800 nid=0x20b waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Signal Dispatcher" #5 daemon prio=9 os_prio=0 tid=0x00007f20281d0800 nid=0x20a runnable [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Surrogate Locker Thread (Concurrent GC)" #4 daemon prio=9 os_prio=0 tid=0x00007f20281ce800 nid=0x208 waiting on condition [0x0000000000000000]
java.lang.Thread.State: RUNNABLE
"Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00007f20281a1800 nid=0x1f4 in Object.wait() [0x00007f1fd3ffe000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000803fb7e0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:142)
- locked <0x00000000803fb7e0> (a java.lang.ref.ReferenceQueue$Lock)
at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:158)
at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209)
"Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00007f202819f800 nid=0x1f3 in Object.wait() [0x00007f1fd81ce000]
java.lang.Thread.State: WAITING (on object monitor)
at java.lang.Object.wait(Native Method)
- waiting on <0x00000000803fb820> (a java.lang.ref.Reference$Lock)
at java.lang.Object.wait(Object.java:502)
at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:157)
- locked <0x00000000803fb820> (a java.lang.ref.Reference$Lock)
"main" #1 prio=5 os_prio=0 tid=0x00007f202800f800 nid=0x18e waiting on condition [0x00007f202f6d3000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x0000000082701090> (a java.util.concurrent.FutureTask)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
at java.util.concurrent.FutureTask.get(FutureTask.java:191)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.runInCompilerThread(Compiler.java:719)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.compile(Compiler.java:652)
at com.google.gwt.thirdparty.javascript.jscomp.Compiler.compileModules(Compiler.java:643)
at com.google.gwt.dev.js.ClosureJsRunner.compile(ClosureJsRunner.java:197)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler$PermutationCompiler.generateJavaScriptCode(JavaToJavaScriptCompiler.java:524)
at com.google.gwt.dev.jjs.JavaToJavaScriptCompiler$PermutationCompiler.compilePermutation(JavaToJavaScriptCompiler.java:347)
at com.google.gwt.dev.jjs.MonolithicJavaToJavaScriptCompiler.compilePermutation(MonolithicJavaToJavaScriptCompiler.java:296)
at com.google.gwt.dev.jjs.UnifiedAst.compilePermutation(UnifiedAst.java:143)
at com.google.gwt.dev.CompilePerms.compile(CompilePerms.java:197)
at com.google.gwt.dev.CompilePermsServer.compilePermutation(CompilePermsServer.java:319)
at com.google.gwt.dev.CompilePermsServer.run(CompilePermsServer.java:283)
at com.google.gwt.dev.CompilePermsServer.main(CompilePermsServer.java:246)
"VM Thread" os_prio=0 tid=0x00007f2028198800 nid=0x1ec runnable
"Gang worker#0 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028024000 nid=0x1b4 runnable
"Gang worker#1 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028026000 nid=0x1b7 runnable
"Gang worker#2 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028027800 nid=0x1ba runnable
"Gang worker#3 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028029800 nid=0x1bb runnable
"Gang worker#4 (Parallel GC Threads)" os_prio=0 tid=0x00007f202802b000 nid=0x1bc runnable
"Gang worker#5 (Parallel GC Threads)" os_prio=0 tid=0x00007f202802d000 nid=0x1bd runnable
"Gang worker#6 (Parallel GC Threads)" os_prio=0 tid=0x00007f202802e800 nid=0x1be runnable
"Gang worker#7 (Parallel GC Threads)" os_prio=0 tid=0x00007f2028030000 nid=0x1bf runnable
"G1 Main Concurrent Mark GC Thread" os_prio=0 tid=0x00007f202804a000 nid=0x1e0 runnable
"Gang worker#0 (G1 Parallel Marking Threads)" os_prio=0 tid=0x00007f202804c000 nid=0x1e1 runnable
"Gang worker#1 (G1 Parallel Marking Threads)" os_prio=0 tid=0x00007f202804d800 nid=0x1e5 runnable
"G1 Concurrent Refinement Thread#0" os_prio=0 tid=0x00007f2028041000 nid=0x1d9 runnable
"G1 Concurrent Refinement Thread#1" os_prio=0 tid=0x00007f202803f800 nid=0x1d6 runnable
"G1 Concurrent Refinement Thread#2" os_prio=0 tid=0x00007f202803d800 nid=0x1d3 runnable
"G1 Concurrent Refinement Thread#3" os_prio=0 tid=0x00007f202803c000 nid=0x1d1 runnable
"G1 Concurrent Refinement Thread#4" os_prio=0 tid=0x00007f202803a000 nid=0x1cf runnable
"G1 Concurrent Refinement Thread#5" os_prio=0 tid=0x00007f2028038800 nid=0x1cd runnable
"G1 Concurrent Refinement Thread#6" os_prio=0 tid=0x00007f2028036800 nid=0x1cb runnable
"G1 Concurrent Refinement Thread#7" os_prio=0 tid=0x00007f2028035000 nid=0x1c9 runnable
"G1 Concurrent Refinement Thread#8" os_prio=0 tid=0x00007f2028033000 nid=0x1c5 runnable
"VM Periodic Task Thread" os_prio=0 tid=0x00007f20281fc000 nid=0x21c waiting on condition
JNI global references: 150
I've no idea whether this is reproducible, or how. Killing the stuck process manually makes the compilation continue, with some entries in the logs:
| 05-Jan-2015 14:09:11 | [INFO] java.io.EOFException |
| 05-Jan-2015 14:09:11 | [INFO] at java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2601) |
| 05-Jan-2015 14:09:11 | [INFO] at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1319) |
| 05-Jan-2015 14:09:11 | [INFO] at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371) |
| 05-Jan-2015 14:09:11 | [INFO] at com.google.gwt.dev.ExternalPermutationWorkerFactory$ExternalPermutationWorker.compile(ExternalPermutationWorkerFactory.java:154) |
| 05-Jan-2015 14:09:11 | [INFO] at com.google.gwt.dev.PermutationWorkerFactory$Manager$WorkerThread.run(PermutationWorkerFactory.java:74) |
| 05-Jan-2015 14:09:11 | [INFO] at java.lang.Thread.run(Thread.java:745) |
Regards,
--
Andreas
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