Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 389674

Summary:	[activity] editor comes up with broken activity section when creating new tasks
Product:	z_Archived	Reporter:	Steffen Pingel <steffen.pingel>
Component:	Mylyn	Assignee:	Steffen Pingel <steffen.pingel>
Status:	RESOLVED FIXED	QA Contact:
Severity:	normal
Priority:	P3
Version:	unspecified
Target Milestone:	3.9
Hardware:	PC
OS:	Linux
Whiteboard:
Bug Depends on:
Bug Blocks:	376233

Description Steffen Pingel

2012-09-16 05:44:54 EDT

What steps will reproduce the problem?
1. Create new Bugzilla task


-- Error Details --
Date: Sun Sep 16 01:50:55 PDT 2012
Message: Error creating task editor part: "org.eclipse.mylyn.tasks.activity.ui.viewer.ActivityPart"
Severity: Error
Product: Eclipse SDK 3.8.0.v201206081200 (org.eclipse.sdk.ide)
Plugin: org.eclipse.mylyn.tasks.ui
Session Data:
eclipse.buildId=unknown
java.version=1.7.0_02

Exception Stack Trace:
org.eclipse.core.runtime.AssertionFailedException: null argument:
	at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:85)
	at org.eclipse.core.runtime.Assert.isNotNull(Assert.java:73)
	at org.eclipse.mylyn.internal.tasks.index.core.TaskListIndex.find(TaskListIndex.java:639)
	at org.eclipse.mylyn.internal.tasks.activity.core.TaskActivityProvider.query(TaskActivityProvider.java:54)
	at org.eclipse.mylyn.internal.tasks.activity.core.ActivityStream.query(ActivityStream.java:54)
	at org.eclipse.mylyn.internal.tasks.activity.ui.provider.ActivityRecordContentProvider.querryProvider(ActivityRecordContentProvider.java:63)
	at org.eclipse.mylyn.internal.tasks.activity.ui.provider.ActivityRecordContentProvider.inputChanged(ActivityRecordContentProvider.java:40)
	at org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:276)
	at org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:1690)
	at org.eclipse.mylyn.internal.tasks.activity.ui.ActivityPart.createTreeViewer(ActivityPart.java:63)
	at org.eclipse.mylyn.internal.tasks.activity.ui.ActivityPart.createControl(ActivityPart.java:49)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.initializePart(AbstractTaskEditorPage.java:1308)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.access$7(AbstractTaskEditorPage.java:1300)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage$14.run(AbstractTaskEditorPage.java:857)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.createParts(AbstractTaskEditorPage.java:848)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.createParts(AbstractTaskEditorPage.java:829)
	at org.eclipse.mylyn.internal.bugzilla.ui.editor.BugzillaTaskEditorPage.createParts(BugzillaTaskEditorPage.java:391)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.createFormContentInternal(AbstractTaskEditorPage.java:720)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.createFormContent(AbstractTaskEditorPage.java:665)
	at org.eclipse.ui.forms.editor.FormPage$1.run(FormPage.java:152)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.forms.editor.FormPage.createPartControl(FormPage.java:150)
	at org.eclipse.mylyn.tasks.ui.editors.AbstractTaskEditorPage.createPartControl(AbstractTaskEditorPage.java:618)
	at org.eclipse.ui.forms.editor.FormEditor.pageChange(FormEditor.java:471)
	at org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.java:1067)
	at org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:603)
	at org.eclipse.ui.forms.editor.SharedHeaderFormEditor.setActivePage(SharedHeaderFormEditor.java:110)
	at org.eclipse.mylyn.tasks.ui.editors.TaskEditor.addPages(TaskEditor.java:414)
	at org.eclipse.ui.forms.editor.FormEditor.createPages(FormEditor.java:138)
	at org.eclipse.ui.forms.editor.SharedHeaderFormEditor.createPages(SharedHeaderFormEditor.java:98)
	at org.eclipse.mylyn.tasks.ui.editors.TaskEditor.createPages(TaskEditor.java:196)
	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:348)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:670)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:595)
	at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:289)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2949)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2854)
	at org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2846)
	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2797)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2793)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2777)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2760)
	at org.eclipse.mylyn.tasks.ui.TasksUiUtil.openEditor(TasksUiUtil.java:182)
	at org.eclipse.mylyn.internal.tasks.ui.util.TasksUiInternal.createAndOpenNewTask(TasksUiInternal.java:866)
	at org.eclipse.mylyn.tasks.ui.wizards.NewTaskWizard.performFinish(NewTaskWizard.java:133)
	at org.eclipse.mylyn.tasks.ui.TasksUiUtil.openNewTaskEditor(TasksUiUtil.java:232)
	at org.eclipse.mylyn.tasks.ui.TasksUiUtil.openNewTaskEditor(TasksUiUtil.java:258)
	at org.eclipse.mylyn.internal.tasks.ui.actions.NewTaskAction$RepositorySelectionAction.run(NewTaskAction.java:248)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1276)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3554)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3179)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2701)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2665)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2499)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:679)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:668)
	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:353)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
	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:601)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1414)

Comment 1 Timur Achmetow

2012-09-16 13:58:26 EDT

I have pushed a bugfix into Gerrit: https://git.eclipse.org/r/#/c/7782/

Comment 2 Steffen Pingel

2012-09-24 01:40:21 EDT

Thanks for proposing a change. I ended up implementing the fix differently. The change is now in master.