Bug 209072

Description Del Myers 2007-11-07 14:04:19 EST

Build I20070621-1340

I get this error quite often when I add methods to a Java file using the ctrl-1 hint over a method name for a method that I haven't implemented yet, or when using "Add required methods" on a class that implements an interface or abstract class. Any subsequent interactions with the editor containing the Java file just keeps repeating this error, and no further refactorings can be done on any Java files.

-- Error Log --
Date: Wed Nov 07 11:01:56 PST 2007
Message: Unhandled event loop exception
Severity: Error
Plugin ID: org.eclipse.ui
Stack Trace:
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.IllegalStateException)
	at org.eclipse.swt.SWT.error(SWT.java:3563)
	at org.eclipse.swt.SWT.error(SWT.java:3481)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:126)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3659)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3296)
	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
	at org.eclipse.jface.window.Window.open(Window.java:796)
	at org.eclipse.ui.internal.SaveablesList.promptForSaving(SaveablesList.java:513)
	at org.eclipse.ui.internal.SaveablesList.promptForSavingIfNecessary(SaveablesList.java:418)
	at org.eclipse.ui.internal.SaveablesList.preCloseParts(SaveablesList.java:378)
	at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1271)
	at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1358)
	at org.eclipse.ui.internal.EditorPane.doHide(EditorPane.java:61)
	at org.eclipse.ui.internal.PartStack.close(PartStack.java:543)
	at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:206)
	at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:122)
	at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:81)
	at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:267)
	at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:276)
	at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.access$1(DefaultTabFolder.java:1)
	at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder$1.closeButtonPressed(DefaultTabFolder.java:67)
	at org.eclipse.ui.internal.presentations.PaneFolder.notifyCloseListeners(PaneFolder.java:596)
	at org.eclipse.ui.internal.presentations.PaneFolder$3.close(PaneFolder.java:189)
	at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:2159)
	at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:320)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3682)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3293)
	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:153)
	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(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:504)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
Caused by: java.lang.IllegalStateException
	at org.eclipse.jface.text.projection.ProjectionMapping.toImageLine(ProjectionMapping.java:479)
	at org.eclipse.jface.text.TextViewer.modelLine2WidgetLine(TextViewer.java:4867)
	at org.eclipse.jface.text.JFaceTextUtil.modelLineToWidgetLine(JFaceTextUtil.java:215)
	at org.eclipse.jface.text.source.LineNumberRulerColumn.doPaint(LineNumberRulerColumn.java:658)
	at org.eclipse.jface.text.source.LineNumberChangeRulerColumn.doPaint(LineNumberChangeRulerColumn.java:194)
	at org.eclipse.jface.text.source.LineNumberRulerColumn.doubleBufferPaint(LineNumberRulerColumn.java:612)
	at org.eclipse.jface.text.source.LineNumberRulerColumn.redraw(LineNumberRulerColumn.java:764)
	at org.eclipse.jface.text.source.LineNumberRulerColumn$1.run(LineNumberRulerColumn.java:347)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123)
	... 46 more