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Build ID: 3.0.2 Steps To Reproduce: 1. In a headless app based on eclipse 3.0.2 A random Concurrent modification exception is happening when the project is built ENTRY org.eclipse.core.runtime 4 2 Jun 01, 2007 12:18:55.99 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.runtime". !STACK 0 java.util.ConcurrentModificationException: concurrent access to HashMap attempted by Thread[Worker-0,5,main] at java.util.HashMap.onEntry(HashMap.java:211) at java.util.HashMap.transfer(HashMap.java:554) at java.util.HashMap.resize(HashMap.java:541) at java.util.HashMap.addEntry(HashMap.java:901) at java.util.HashMap.put(HashMap.java:474) at java.util.HashSet.add(HashSet.java:206) at org.eclipse.jdt.internal.core.JavaModel.getTarget(JavaModel.java:365) at org.eclipse.jdt.internal.core.DeltaProcessor.createExternalArchiveDelta(DeltaProcessor.java:802) at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java:1842) at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java:414) at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:283) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616) at org.eclipse.core.runtime.Platform.run(Platform.java:747) at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:277) at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:151) at org.eclipse.core.internal.resources.Workspace.broadcastChanges(Workspace.java:172) at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:900) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1682) at org.eclipse.core.internal.events.NotificationManager$NotifyJob.run(NotificationManager.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:66) !ENTRY org.eclipse.core.runtime 4 2 Jun 01, 2007 12:18:55.102 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.runtime". !STACK 0 java.util.ConcurrentModificationException: concurrent access to HashMap attempted by Thread[main,5,main] at java.util.HashMap.onExit(HashMap.java:223) at java.util.HashMap.transfer(HashMap.java:558) at java.util.HashMap.resize(HashMap.java:541) at java.util.HashMap.addEntry(HashMap.java:901) at java.util.HashMap.put(HashMap.java:474) at java.util.HashSet.add(HashSet.java:206) at org.eclipse.jdt.internal.core.JavaModel.getTarget(JavaModel.java:365) at org.eclipse.jdt.internal.core.builder.NameEnvironment.computeClasspathLocations(NameEnvironment.java:96) at org.eclipse.jdt.internal.core.builder.NameEnvironment.<init>(NameEnvironment.java:38) at org.eclipse.jdt.internal.core.builder.JavaBuilder.initializeBuilder(JavaBuilder.java:486) at org.eclipse.jdt.internal.core.builder.JavaBuilder.build(JavaBuilder.java:132) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:570) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616) at org.eclipse.core.runtime.Platform.run(Platform.java:747) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:159) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:251) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:204) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:231) at org.eclipse.core.internal.runtime.InternalPlatform.run(InternalPlatform.java:616) at org.eclipse.core.runtime.Platform.run(Platform.java:747) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:234) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:270) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:299) at org.eclipse.core.internal.resources.Workspace.build(Workspace.java:198) at com.ibm.etools.ejbdeploy.batch.plugin.BatchExtension.runEarDeploy(BatchExtension.java:366) at com.ibm.etools.ejbdeploy.batch.plugin.BatchExtension.access$0(BatchExtension.java:304) at com.ibm.etools.ejbdeploy.batch.plugin.BatchExtension$RunDeploy.run(BatchExtension.java:287) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1673) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1693) at com.ibm.etools.ejbdeploy.batch.plugin.BatchExtension$RunDeploy.execute(BatchExtension.java:271) at com.ibm.etools.ejbdeploy.batch.plugin.BatchExtension.run(BatchExtension.java:234) at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:335) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:273) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:85) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:58) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:60) at java.lang.reflect.Method.invoke(Method.java:391) at com.ibm.etools.ejbdeploy.batch.impl.BootLoaderLoader.run(BootLoaderLoader.java:412) at com.ibm.etools.ejbdeploy.batch.impl.BatchDeploy.execute(BatchDeploy.java:144) at com.ibm.etools.ejbdeploy.EJBDeploy.execute(EJBDeploy.java:83) at com.ibm.etools.ejbdeploy.EJBDeploy.main(EJBDeploy.java:313) 3. More information:
Created attachment 69785 [details] workspace that produced the error
This is the line code in our app calling the builder which produces a core exception from jdt build manager. try { ResourcesPlugin.getWorkspace().build(IncrementalProjectBuilder.INCREMENTAL_BUILD, progressMonitor); } catch (CoreException e) {
*** This bug has been marked as a duplicate of bug 114571 ***
Please has the fix also on top of eclipse 3.0.2 for WAS602. The installation of our product failed on redhat because this bug, and we have no workaround of it. Thanks,