[news.eclipse.platform] Re: eclipse hangs when opening java files

[Daniel Megert <daniel_megert@xxxxxxxxxx>]

Andy Dingfelder wrote:
> I am having a strange issue where eclipse completely hangs when I try 
> and open any source code.
>
> I was messing with plugin extensions yesterday and perhaps disabled a 
> plugin that broke eclipse?  or maybe that is a wild goose chase.
>
> I did a stack trace and this is what was running when it was hung:
>
> Any thoughts?
What version of Eclipse. Looks like a bug that got fixed.

Dani
> Full thread dump Java HotSpot(TM) Client VM (10.0-b22 mixed mode, 
> sharing):
>
> "AWT-XAWT" daemon prio=10 tid=0x08c7d400 nid=0x768a runnable 
> [0xb0f2d000..0xb0f2e130]
>    java.lang.Thread.State: RUNNABLE
>         at sun.awt.X11.XToolkit.waitForEvents(Native Method)
>         at sun.awt.X11.XToolkit.run(XToolkit.java:544)
>         at sun.awt.X11.XToolkit.run(XToolkit.java:519)
>         at java.lang.Thread.run(Thread.java:619)
>
> "Java2D Disposer" daemon prio=10 tid=0x08bf9c00 nid=0x75d1 in 
> Object.wait() [0xb0fc0000..0xb0fc10b0]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6d58bed8> (a java.lang.ref.ReferenceQueue$Lock)
>         at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
>         - locked <0x6d58bed8> (a java.lang.ref.ReferenceQueue$Lock)
>         at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
>         at sun.java2d.Disposer.run(Disposer.java:125)
>         at java.lang.Thread.run(Thread.java:619)
>
> "Worker-3" prio=10 tid=0x08bc3000 nid=0x75a7 in Object.wait() 
> [0xb46ad000..0xb46adfb0]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6c7e16d0> (a 
> org.eclipse.core.internal.jobs.WorkerPool)
>         at 
> org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:185)
>         - locked <0x6c7e16d0> (a 
> org.eclipse.core.internal.jobs.WorkerPool)
>         at 
> org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:217)
>         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:51)
>
> "Java indexing" daemon prio=10 tid=0x0863f000 nid=0x7054 in 
> Object.wait() [0xb44f8000..0xb44f8eb0]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6d039500> (a 
> org.eclipse.jdt.internal.core.search.indexing.IndexManager)
>         at java.lang.Object.wait(Object.java:485)
>         at 
> org.eclipse.jdt.internal.core.search.processing.JobManager.run(JobManager.java:369) 
>
>         - locked <0x6d039500> (a 
> org.eclipse.jdt.internal.core.search.indexing.IndexManager)
>         at java.lang.Thread.run(Thread.java:619)
>
> "Worker-0" prio=10 tid=0x084b5400 nid=0x6e8e in Object.wait() 
> [0xb496a000..0xb496b0b0]
>    java.lang.Thread.State: TIMED_WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6c7e16d0> (a 
> org.eclipse.core.internal.jobs.WorkerPool)
>         at 
> org.eclipse.core.internal.jobs.WorkerPool.sleep(WorkerPool.java:185)
>         - locked <0x6c7e16d0> (a 
> org.eclipse.core.internal.jobs.WorkerPool)
>         at 
> org.eclipse.core.internal.jobs.WorkerPool.startJob(WorkerPool.java:217)
>         at org.eclipse.core.internal.jobs.Worker.run(Worker.java:51)
>
> "Start Level Event Dispatcher" daemon prio=10 tid=0x0832b400 
> nid=0x6dae in Object.wait() [0xb4add000..0xb4ade030]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6c7bc028> (a 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>         at java.lang.Object.wait(Object.java:485)
>         at 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:355) 
>
>         - locked <0x6c7bc028> (a 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>         at 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:293) 
>
>
> "Framework Event Dispatcher" daemon prio=10 tid=0x08361800 nid=0x6dad 
> in Object.wait() [0xb4b2e000..0xb4b2efb0]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6c7bc0a0> (a 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>         at java.lang.Object.wait(Object.java:485)
>         at 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.getNextEvent(EventManager.java:355) 
>
>         - locked <0x6c7bc0a0> (a 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread)
>         at 
> org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:293) 
>
>
> "State Data Manager" daemon prio=10 tid=0x0831e000 nid=0x6dac waiting 
> on condition [0xb4b7f000..0xb4b7ff30]
>    java.lang.Thread.State: TIMED_WAITING (sleeping)
>         at java.lang.Thread.sleep(Native Method)
>         at 
> org.eclipse.osgi.internal.baseadaptor.StateManager.run(StateManager.java:297) 
>
>         at java.lang.Thread.run(Thread.java:619)
>
> "Low Memory Detector" daemon prio=10 tid=0x08095c00 nid=0x6daa 
> runnable [0x00000000..0x00000000]
>    java.lang.Thread.State: RUNNABLE
>
> "CompilerThread0" daemon prio=10 tid=0x0808b000 nid=0x6da9 waiting on 
> condition [0x00000000..0xb57f4868]
>    java.lang.Thread.State: RUNNABLE
>
> "Signal Dispatcher" daemon prio=10 tid=0x08089c00 nid=0x6da8 waiting 
> on condition [0x00000000..0x00000000]
>    java.lang.Thread.State: RUNNABLE
>
> "Finalizer" daemon prio=10 tid=0x08082000 nid=0x6da7 in Object.wait() 
> [0xb5896000..0xb58970b0]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6c7bc368> (a java.lang.ref.ReferenceQueue$Lock)
>         at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:116)
>         - locked <0x6c7bc368> (a java.lang.ref.ReferenceQueue$Lock)
>         at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:132)
>         at 
> java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
>
> "Reference Handler" daemon prio=10 tid=0x08081000 nid=0x6da6 in 
> Object.wait() [0xb58e7000..0xb58e8030]
>    java.lang.Thread.State: WAITING (on object monitor)
>         at java.lang.Object.wait(Native Method)
>         - waiting on <0x6c7bbf80> (a java.lang.ref.Reference$Lock)
>         at java.lang.Object.wait(Object.java:485)
>         at 
> java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
>         - locked <0x6c7bbf80> (a java.lang.ref.Reference$Lock)
>
> "main" prio=10 tid=0x08059000 nid=0x6da4 runnable 
> [0xb7d55000..0xb7d57208]
>    java.lang.Thread.State: RUNNABLE
>         at 
> org.eclipse.swt.internal.gtk.OS._gtk_enumerate_printers(Native Method)
>         at 
> org.eclipse.swt.internal.gtk.OS.gtk_enumerate_printers(OS.java:6260)
>         at 
> org.eclipse.swt.printing.Printer.getPrinterList(Printer.java:79)
>         at 
> org.eclipse.jface.text.TextViewer.isPrintable(TextViewer.java:4135)
>         at 
> org.eclipse.jface.text.TextViewer.canDoOperation(TextViewer.java:3672)
>         at 
> org.eclipse.jface.text.source.SourceViewer.canDoOperation(SourceViewer.java:667) 
>
>         at 
> org.eclipse.jface.text.source.projection.ProjectionViewer.canDoOperation(ProjectionViewer.java:1531) 
>
>         at 
> org.eclipse.jdt.internal.ui.javaeditor.JavaSourceViewer.canDoOperation(JavaSourceViewer.java:193) 
>
>         at 
> org.eclipse.ui.texteditor.TextOperationAction.update(TextOperationAction.java:157) 
>
>         at 
> org.eclipse.ui.texteditor.TextOperationAction.<init>(TextOperationAction.java:103) 
>
>         at 
> org.eclipse.ui.texteditor.AbstractTextEditor.createActions(AbstractTextEditor.java:5430) 
>
>         at 
> org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createActions(AbstractDecoratedTextEditor.java:1029) 
>
>         at 
> org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.createActions(JavaEditor.java:2259) 
>
>         at 
> org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.createActions(CompilationUnitEditor.java:1033) 
>
>         at 
> org.eclipse.ui.texteditor.AbstractTextEditor.createPartControl(AbstractTextEditor.java:3339) 
>
>         at 
> org.eclipse.ui.texteditor.StatusTextEditor.createPartControl(StatusTextEditor.java:53) 
>
>         at 
> org.eclipse.ui.texteditor.AbstractDecoratedTextEditor.createPartControl(AbstractDecoratedTextEditor.java:378) 
>
>         at 
> org.eclipse.jdt.internal.ui.javaeditor.JavaEditor.createPartControl(JavaEditor.java:2618) 
>
>         at 
> org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.createPartControl(CompilationUnitEditor.java:1416) 
>
>         at 
> org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661) 
>
>         at 
> org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426) 
>
>         at 
> org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592) 
>
>         at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:299)
>         at 
> org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:179) 
>
>         at 
> org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268) 
>
>         at 
> org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65) 
>
>         at 
> org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:400) 
>
>         at 
> org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256) 
>
>         at 
> org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209)
>         at 
> org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1604)
>         at org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
>         at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
>         at org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
>         at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
>         at 
> org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63) 
>
>         at 
> org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:217) 
>
>         at 
> org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:207) 
>
>         at 
> org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:774) 
>
>         at 
> org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:673) 
>
>         at 
> org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:634)
>         at 
> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2737) 
>
>         at 
> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2651) 
>
>         at 
> org.eclipse.ui.internal.WorkbenchPage.access$13(WorkbenchPage.java:2643)
>         at 
> org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2595)
>         at 
> org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
>         at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2590)
>         at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2574)
>         at 
> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2557)
>         at org.eclipse.ui.ide.IDE.openEditorOnFileStore(IDE.java:1090)
>         at 
> org.eclipse.ui.internal.ide.actions.OpenLocalFileAction.run(OpenLocalFileAction.java:105) 
>
>         at 
> org.eclipse.ui.internal.ide.actions.OpenLocalFileAction.run(OpenLocalFileAction.java:75) 
>
>         at 
> org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:256)
>         at 
> org.eclipse.ui.internal.WWinPluginAction.runWithEvent(WWinPluginAction.java:229) 
>
>         at 
> org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:546) 
>
>         at 
> org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490) 
>
>         at 
> org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402) 
>
>         at 
> org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
>         at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
>         at 
> org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
>         at 
> org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
>         at 
> org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
>         at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
>         at 
> org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
>         at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
>         at 
> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289) 
>
>         at 
> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461) 
>
>         at 
> org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
>         at 
> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106) 
>
>         at 
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169) 
>
>         at 
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106) 
>
>         at 
> org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76) 
>
>         at 
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363) 
>
>         at 
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176) 
>
>         at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) 
>
>         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) 
>
>         at java.lang.reflect.Method.invoke(Method.java:597)
>         at 
> org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:508)
>         at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
>         at org.eclipse.equinox.launcher.Main.run(Main.java:1173)
>         at org.eclipse.equinox.launcher.Main.main(Main.java:1148)