I ran into this exception from gradle. I'm using 1.0-milestone-6. Is this a
known problem? I can provide more support documentation, but I'm not sure what
would be helpful at this point...
Cheers,
Andy
========== From my console: ===========
[spina:~/Code/apt/StagingGround] spina% gradle tasks --stacktrace
The SourceSet.getClassesDir() method is deprecated and will be removed in the
next version of Gradle. You should use the getOutput().getClassesDir() method
instead.
Disabling CosiMapJUnitTest. Failing because of GC behavior...
The SourceSet.getClasses() method is deprecated and will be removed in the next
version of Gradle. You should use the getOutput() method instead.
:tasks
------------------------------------------------------------
All tasks runnable from root project
------------------------------------------------------------
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':tasks'.
Cause: java.util.ConcurrentModificationException (no error message)
* Try:
Run with --info or --debug option to get more log output.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':tasks'.
at
org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:71)
at
org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:48)
at
org.gradle.api.internal.tasks.execution.PostExecutionAnalysisTaskExecuter.execute(PostExecutionAnalysisTaskExecuter.java:34)
at
org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:55)
at
org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:57)
at
org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:41)
at
org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:51)
at
org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:52)
at
org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:42)
at
org.gradle.api.internal.AbstractTask.executeWithoutThrowingTaskFailure(AbstractTask.java:243)
at
org.gradle.execution.DefaultTaskGraphExecuter.executeTask(DefaultTaskGraphExecuter.java:192)
at
org.gradle.execution.DefaultTaskGraphExecuter.doExecute(DefaultTaskGraphExecuter.java:177)
at
org.gradle.execution.DefaultTaskGraphExecuter.execute(DefaultTaskGraphExecuter.java:83)
at
org.gradle.execution.SelectedTaskExecutionAction.execute(SelectedTaskExecutionAction.java:36)
at
org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:70)
at
org.gradle.execution.DefaultBuildExecuter.access$300(DefaultBuildExecuter.java:23)
at
org.gradle.execution.DefaultBuildExecuter$2.proceed(DefaultBuildExecuter.java:80)
at
org.gradle.execution.DryRunBuildExecutionAction.execute(DryRunBuildExecutionAction.java:32)
at
org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:70)
at
org.gradle.execution.DefaultBuildExecuter.execute(DefaultBuildExecuter.java:63)
at
org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:157)
at
org.gradle.initialization.DefaultGradleLauncher.doBuild(DefaultGradleLauncher.java:112)
at
org.gradle.initialization.DefaultGradleLauncher.run(DefaultGradleLauncher.java:80)
at
org.gradle.launcher.cli.RunBuildAction.execute(RunBuildAction.java:42)
at
org.gradle.launcher.cli.RunBuildAction.execute(RunBuildAction.java:28)
at
org.gradle.launcher.exec.ExceptionReportingAction.execute(ExceptionReportingAction.java:32)
at
org.gradle.launcher.exec.ExceptionReportingAction.execute(ExceptionReportingAction.java:21)
at
org.gradle.launcher.cli.CommandLineActionFactory$WithLoggingAction.execute(CommandLineActionFactory.java:233)
at
org.gradle.launcher.cli.CommandLineActionFactory$WithLoggingAction.execute(CommandLineActionFactory.java:217)
at org.gradle.launcher.Main.doAction(Main.java:48)
at org.gradle.launcher.exec.EntryPoint$1.execute(EntryPoint.java:53)
at org.gradle.launcher.exec.EntryPoint$1.execute(EntryPoint.java:51)
at org.gradle.launcher.exec.Execution.execute(Execution.java:28)
at org.gradle.launcher.exec.EntryPoint.run(EntryPoint.java:39)
at org.gradle.launcher.Main.main(Main.java:39)
at
org.gradle.launcher.ProcessBootstrap.runNoExit(ProcessBootstrap.java:51)
at org.gradle.launcher.ProcessBootstrap.run(ProcessBootstrap.java:33)
at org.gradle.launcher.GradleMain.main(GradleMain.java:24)
Caused by: java.util.ConcurrentModificationException
at
org.gradle.api.internal.DefaultDomainObjectCollection$IteratorImpl.next(DefaultDomainObjectCollection.java:313)
at
org.gradle.api.internal.GraphAggregator.group(GraphAggregator.java:33)
at
org.gradle.api.tasks.diagnostics.internal.SingleProjectTaskReportModel.build(SingleProjectTaskReportModel.java:61)
at
org.gradle.api.tasks.diagnostics.TaskReportTask.generate(TaskReportTask.java:67)
at
org.gradle.api.tasks.diagnostics.AbstractReportTask.generate(AbstractReportTask.java:67)
at
org.gradle.api.internal.BeanDynamicObject.invokeMethod(BeanDynamicObject.java:158)
at
org.gradle.api.internal.CompositeDynamicObject.invokeMethod(CompositeDynamicObject.java:93)
at
org.gradle.api.tasks.diagnostics.TaskReportTask_Decorated.invokeMethod(Unknown
Source)
at org.gradle.util.ReflectionUtil.invoke(ReflectionUtil.groovy:23)
at
org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$2.execute(AnnotationProcessingTaskFactory.java:129)
at
org.gradle.api.internal.project.taskfactory.AnnotationProcessingTaskFactory$2.execute(AnnotationProcessingTaskFactory.java:127)
at
org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:63)
... 37 more
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