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[mylyn-dev] Re: Problem with Mylyn 2.3.2 and Eclipse 3.4RC2
|
Forwarding from newsgroup in case anyone else encounters a similar problem.
--------------
Andreas:
It looks like your Mylyn was partially updated, either due to a network
problem or an install/p2 problem. Could you please file a bug against Mylyn
with this stack trace and let us know how up updated/installed?
In the meantime, if you have any more problems with the 3.0 RCs please do
the following:
1) Uninstall or delete the old plug-ins. Make sure you leave the
<workspace>/.mylyn directory around since it holds the snapshots.
2) Install Mylyn 2.3.x from: http://www.eclipse.org/mylyn/downloads/
3) Restore tasks from a backup if they disappeared, via the Task List's view
menu.
Mik
Andreas Chlache wrote:
> I went back to m7.
> First Mylyn cannot create its TaskView - ERROR.
>
> !ENTRY org.eclipse.ui.workbench 4 0 2008-05-29 16:06:36.703
> !MESSAGE Unable to create view ID
> org.eclipse.mylyn.tasks.ui.views.tasks: An unexpected exception was
thrown.
> !STACK 0
> java.lang.NullPointerException
> at
>
org.eclipse.mylyn.tasks.core.AbstractTaskContainer.getChildren(AbstractTaskC
ontainer.java:75)
>
> at
>
org.eclipse.mylyn.internal.tasks.ui.views.TaskListContentProvider.getFiltere
dRootChildren(TaskListContentProvider.java:191)
>
> at
>
org.eclipse.mylyn.internal.tasks.ui.views.TaskListContentProvider.getFiltere
dChildrenFor(TaskListContentProvider.java:173)
>
> at
>
org.eclipse.mylyn.internal.tasks.ui.views.TaskListContentProvider.getChildre
n(TaskListContentProvider.java:82)
>
> at
>
org.eclipse.mylyn.internal.tasks.ui.views.TaskListContentProvider.hasChildre
n(TaskListContentProvider.java:89)
>
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer
.java:2076)
>
> at
> org.eclipse.jface.viewers.TreeViewer.isExpandable(TreeViewer.java:581)
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.isExpandable(AbstractTreeViewer
.java:2102)
>
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.updatePlus(AbstractTreeViewer.j
ava:2752)
>
> at
org.eclipse.jface.viewers.TreeViewer.updatePlus(TreeViewer.java:841)
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeView
er.java:828)
>
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:8
02)
>
> at
> org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeView
er.java:776)
>
> at
> org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:633)
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.internalInitializeTree(Abstract
TreeViewer.java:1490)
>
> at
>
org.eclipse.jface.viewers.TreeViewer.internalInitializeTree(TreeViewer.java:
822)
>
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer$5.run(AbstractTreeViewer.java:1
474)
>
> at
>
org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredVie
wer.java:1365)
>
> at
>
org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:396
)
>
> at
>
org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredVie
wer.java:1328)
>
> at
>
org.eclipse.jface.viewers.AbstractTreeViewer.inputChanged(AbstractTreeViewer
.java:1467)
>
> at
>
org.eclipse.ui.dialogs.FilteredTree$NotifyingTreeViewer.inputChanged(Filtere
dTree.java:905)
>
> at
> org.eclipse.jface.viewers.ContentViewer.setInput(ContentViewer.java:251)
> at
>
org.eclipse.jface.viewers.StructuredViewer.setInput(StructuredViewer.java:16
03)
>
> at
>
org.eclipse.mylyn.internal.tasks.ui.views.TaskListView.createPartControl(Tas
kListView.java:779)
>
> at
>
org.eclipse.ui.internal.ViewReference.createPartHelper(ViewReference.java:37
1)
>
> at
> org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:230)
> at
>
org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReferenc
e.java:594)
>
> at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:300)
> at org.eclipse.ui.internal.ViewPane.setVisible(ViewPane.java:531)
> at
>
org.eclipse.ui.internal.presentations.PresentablePart.setVisible(Presentable
Part.java:180)
>
> at
>
org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(Pres
entablePartFolder.java:270)
>
> at
>
org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftTo
RightTabOrder.java:65)
>
> at
>
org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPar
t(TabbedStackPresentation.java:473)
>
> at
>
org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.jav
a:1256)
>
> at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:668)
> at org.eclipse.ui.internal.PartStack.createControl(PartStack.java:576)
> at
>
org.eclipse.ui.internal.PartSashContainer.createControl(PartSashContainer.ja
va:568)
>
> at
>
org.eclipse.ui.internal.PerspectiveHelper.activate(PerspectiveHelper.java:27
1)
>
> at
org.eclipse.ui.internal.Perspective.onActivate(Perspective.java:964)
> at
> org.eclipse.ui.internal.WorkbenchPage.onActivate(WorkbenchPage.java:2557)
> at
> org.eclipse.ui.internal.WorkbenchWindow$25.run(WorkbenchWindow.java:2862)
> at
> org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> at
>
org.eclipse.ui.internal.WorkbenchWindow.setActivePage(WorkbenchWindow.java:2
843)
>
> at
>
org.eclipse.ui.internal.WorkbenchWindow$19.runWithException(WorkbenchWindow.
java:2160)
>
> at
>
org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreadin
g.java:31)
>
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> at
>
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
>
> at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3759)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3384)
> at
>
org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.jav
a:803)
>
> at
> org.eclipse.ui.internal.Workbench$27.runWithException(Workbench.java:1365)
> at
>
org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreadin
g.java:31)
>
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
> at
>
org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132)
>
> at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3759)
> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3384)
> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2305)
> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2210)
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:494)
> at
>
org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
>
> at
>
org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:489)
> at
org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> at
>
org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.
java:112)
>
> at
>
org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:
193)
>
> at
>
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(
EclipseAppLauncher.java:110)
>
> at
>
org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAp
pLauncher.java:79)
>
> at
>
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:379)
>
> at
>
org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
>
> 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:549)
> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
> at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
>
> I need to delete the .mylyn directory of the workspace.
> Taskview shows up without errors.
> Restore from Backup. Task Data are restored almost right.
> One task is empty.
>
> Andreas Chlache wrote:
>> After updating from m7 to rc2 i got into an incredible mess.
>> First I ran into one crash(most likely due to Mylyn) after another
>> reading my workspace.
>> Now it finally works but Mylyn cannot read its own backup data properly.
>> I guess thats the worst thing a software can do - not be able to read
>> your own backup data.
>> All categories are empty. Everything is now put into uncategorized.
>> Dozens of tasks.
>> Some tasks seems to be empty.
>>
>> Mylyn seems to get more and more buggy. One time - after switching
>> tasks - all editors gone
>> next time nothing changes at all - the editors stay the same.
>>
>> And the newest thing: two tasks stay active all the time. I cannot
>> turn the old task off.
>>
>> Sorry I did not file a bug report. I am pissed and too busy and I lost
>> my account data too.
>>
>>