Eclipse startup problem

[jstrayer]

I'm using Eclipse 3.2 and Codepro 4.4.0.

I'm seeing a problem where Eclipse can't start-up (it can't find any classes for any perspectives) until I start it with the -clean option. The it works all day, but won't start up the next day.

I found this entry in the log (I'm sorry for the length). It seems to indicate that there is a problem with the auto save and auto import organize options. I don't know how that could cause the problem I'm seeing, but it's the last error in the log. I've shut off the options to see if that makes my problem go away.

java.lang.NoSuchMethodError: org.eclipse.jdt.internal.ui.JavaPlugin.getWorkingCopyManager()Lorg/eclipse/jdt/ui/IWorkingCopyManager;
at com.instantiations.assist.eclipse.auto.OrganizeImportsAction.getCompilationUnit(OrganizeImportsAction.java:89)
at com.instantiations.assist.eclipse.auto.OrganizeImportsAction.<init>(OrganizeImportsAction.java:81)
at com.instantiations.assist.eclipse.auto.OrganizeImportsAction.<init>(OrganizeImportsAction.java:66)
at com.instantiations.assist.eclipse.auto.AutoOrganizeImports.perform(AutoOrganizeImports.java:68)
at com.instantiations.assist.eclipse.auto.AutoOpSaveListener.preSave(AutoOpSaveListener.java:111)
at com.instantiations.assist.eclipse.core.ui.EditorSavePolicyWrapper.firePreSave(EditorSavePolicyWrapper.java:95)
at com.instantiations.assist.eclipse.core.ui.EditorSavePolicyWrapper.preSave(EditorSavePolicyWrapper.java:67)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider.commitWorkingCopy(CompilationUnitDocumentProvider.java:1199)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitDocumentProvider$4.execute(CompilationUnitDocumentProvider.java:1268)
at org.eclipse.ui.editors.text.TextFileDocumentProvider$DocumentProviderOperation.run(TextFileDocumentProvider.java:144)
at org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation.execute(WorkspaceModifyDelegatingOperation.java:68)
at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:101)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1737)
at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:113)
at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:73)
at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:63)
at org.eclipse.ui.editors.text.TextFileDocumentProvider.executeOperation(TextFileDocumentProvider.java:460)
at org.eclipse.ui.editors.text.TextFileDocumentProvider.saveDocument(TextFileDocumentProvider.java:744)
at org.eclipse.ui.texteditor.AbstractTextEditor.performSave(AbstractTextEditor.java:3796)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.performSave(CompilationUnitEditor.java:1343)
at org.eclipse.jdt.internal.ui.javaeditor.CompilationUnitEditor.doSave(CompilationUnitEditor.java:1396)
at org.eclipse.ui.internal.SaveableHelper$1.run(SaveableHelper.java:131)
at org.eclipse.ui.internal.SaveableHelper$4.run(SaveableHelper.java:252)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:369)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:313)
at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:763)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:760)
at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2283)
at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:258)
at org.eclipse.ui.internal.SaveableHelper.savePart(SaveableHelper.java:136)
at org.eclipse.ui.internal.EditorManager.savePart(EditorManager.java:1360)
at org.eclipse.ui.internal.WorkbenchPage.savePart(WorkbenchPage.java:2978)
at org.eclipse.ui.internal.WorkbenchPage.saveEditor(WorkbenchPage.java:2991)
at org.eclipse.ui.internal.SaveAction.run(SaveAction.java:67)
at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)
at org.eclipse.jface.commands.ActionHandler.execute(ActionHandler.java:119)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:461)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:424)
at org.eclipse.ui.internal.handlers.HandlerService.executeCommand(HandlerService.java:160)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.executeCommand(WorkbenchKeyboard.java:466)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.press(WorkbenchKeyboard.java:799)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.processKeyEvent(WorkbenchKeyboard.java:846)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.filterKeySequenceBindings(WorkbenchKeyboard.java:564)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard.access$3(WorkbenchKeyboard.java:506)
at org.eclipse.ui.internal.keys.WorkbenchKeyboard$KeyDownFilter.handleEvent(WorkbenchKeyboard.java:122)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Display.filterEvent(Display.java:982)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:927)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:952)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:937)
at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:965)
at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:961)
at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1275)
at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:3346)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:3246)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4025)
at org.eclipse.swt.internal.win32.OS.DispatchMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(OS.java:1923)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2966)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1914)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1878)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:419)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)
at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.eclipse.core.launcher.Main.invokeFramework(Main.java:336)
at org.eclipse.core.launcher.Main.basicRun(Main.java:280)
at org.eclipse.core.launcher.Main.run(Main.java:977)
at org.eclipse.core.launcher.Main.main(Main.java:952)

[Eric Clayberg]

I'm using Eclipse 3.2 and Codepro 4.4.0.
I'm seeing a problem where Eclipse can't start-up (it can't find any classes for any perspectives) until I start it with the -clean option. The it works all day, but won't start up the next day.

Have you tried CodePro v4.4.1?

I think you are running into an Eclipse 3.2 bug that we have seen before (it does not occur in 3.1). The problem is unique to Eclipse 3.2 and we have a work around for it in the latest 4.4.1 build.