Description Krzysztof Daniel 2011-12-30 13:03:58 EST

What steps will reproduce the problem?
1. I opened a new project while having context activated
2. 
3. 


I use 4.2 m4 and fedora 16.

-- Error Details --
Date: Fri Dec 30 18:50:45 CET 2011
Message: Problems occurred when invoking code from plug-in: "org.eclipse.mylyn.context.core".
Severity: Error
Product: Eclipse SDK 4.2.0.v20111209-2100 (org.eclipse.sdk.ide)
Plugin: org.eclipse.mylyn.context.core
Session Data:
eclipse.buildId=I20111209-2100
java.version=1.6.0_22
java.vendor=Sun Microsystems Inc.
BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US
Command-line arguments:  -os linux -ws gtk -arch x86_64

Exception Stack Trace:
java.lang.NoSuchMethodError: org.eclipse.ui.internal.WorkbenchWindow.getNumber()I
	at org.eclipse.mylyn.internal.context.ui.ContextEditorManager.closeEditorsAndSaveMemento(ContextEditorManager.java:256)
	at org.eclipse.mylyn.internal.context.ui.ContextEditorManager.contextChanged(ContextEditorManager.java:102)
	at org.eclipse.mylyn.internal.context.core.InteractionContextManager$4.run(InteractionContextManager.java:444)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.mylyn.internal.context.core.InteractionContextManager.deactivateContext(InteractionContextManager.java:434)
	at org.eclipse.mylyn.internal.context.tasks.ui.TaskActivityMonitor$2.taskDeactivated(TaskActivityMonitor.java:73)
	at org.eclipse.mylyn.internal.tasks.core.TaskActivityManager.deactivateTask(TaskActivityManager.java:516)
	at org.eclipse.mylyn.internal.tasks.ui.util.AttachmentUtil.downloadContext(AttachmentUtil.java:135)
	at org.eclipse.mylyn.internal.tasks.ui.context.RetrieveContextAttachmentHandler.execute(RetrieveContextAttachmentHandler.java:26)
	at org.eclipse.mylyn.internal.tasks.ui.context.AbstractTaskAttachmentCommandHandler.execute(AbstractTaskAttachmentCommandHandler.java:36)
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:293)
	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:68)
	at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:228)
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:209)
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:123)
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:161)
	at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:717)
	at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:622)
	at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$6(HandledContributionItem.java:606)
	at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$3.handleEvent(HandledContributionItem.java:565)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3588)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3209)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:977)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:893)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:91)
	at org.eclipse.ui.internal.Workbench$3.run(Workbench.java:565)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:520)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:352)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:624)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:579)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1433)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1409)