Hi,

We are using the Scrum template on RTC 2.0, with fairly minimal customizations (addition of one work item type, which is set as Plan item type)

I'm seeing an exception when trying to view one team's iteration plan:

!ENTRY com.ibm.team.apt.ide.ui 4 2 2010-01-06 18:48:14.835
!MESSAGE Problems occurred when invoking code from plug-in: "com.ibm.team.apt.ide.ui".
!STACK 0
com.ibm.team.apt.internal.common.scripting.ScriptException: Cannot compare literals of two different enumerations
at com.ibm.team.apt.internal.common.scripting.impl.ScriptTypeFunction.call(ScriptTypeFunction.java:69)
at org.mozilla.javascript.optimizer.OptRuntime.call2(OptRuntime.java:76)
at org.mozilla.javascript.gen.c87._c4(GenericPlanItemSorter.js:57)
at org.mozilla.javascript.gen.c87.call(GenericPlanItemSorter.js)
at org.mozilla.javascript.optimizer.OptRuntime.callN(OptRuntime.java:86)
at org.mozilla.javascript.gen.c86._c9(EntrySorter.js:59)
at org.mozilla.javascript.gen.c86.call(EntrySorter.js)
at org.mozilla.javascript.NativeArray.isBigger(NativeArray.java:745)
at org.mozilla.javascript.NativeArray.heapify(NativeArray.java:804)
at org.mozilla.javascript.NativeArray.heapsort(NativeArray.java:773)
at org.mozilla.javascript.NativeArray.js_sort(NativeArray.java:702)
at org.mozilla.javascript.NativeArray.execIdCall(NativeArray.java:215)
at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:127)
at org.mozilla.javascript.optimizer.OptRuntime.call1(OptRuntime.java:66)
at org.mozilla.javascript.gen.c86._c8(EntrySorter.js:54)
at org.mozilla.javascript.gen.c86.call(EntrySorter.js)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:393)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2834)
at org.mozilla.javascript.gen.c86.call(EntrySorter.js)
at org.mozilla.javascript.ScriptableObject.callMethod(ScriptableObject.java:1831)
at com.ibm.team.apt.internal.common.scripting.util.JSUtils.callMethod(JSUtils.java:89)
at com.ibm.team.apt.internal.ide.ui.scripting.interfaces.ScriptableSorter$5.run(ScriptableSorter.java:95)
at com.ibm.team.apt.internal.ide.ui.scripting.interfaces.ScriptableSorter$5.run(ScriptableSorter.java:1)
at com.ibm.team.apt.internal.common.scripting.environment.AbstractScriptEnvironment.execute(AbstractScriptEnvironment.java:62)
at com.ibm.team.apt.internal.ide.ui.scripting.interfaces.ScriptableSorter.sort(ScriptableSorter.java:92)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineEntry.doPendingSort(OutlineEntry.java:374)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.executePendingSortRequests(OutlineModel.java:703)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.executePendingSortRequests(OutlineModel.java:700)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.doEndUpdate(OutlineModel.java:593)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.updateModel(OutlineModel.java:380)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.refresh(OutlineModel.java:214)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.setInput(OutlineModel.java:123)
at com.ibm.team.apt.internal.ide.ui.editor.outliner.IterationPlanViewModel.setInput(IterationPlanViewModel.java:66)
at com.ibm.team.apt.internal.ide.ui.editor.OutlinePage$9.doRun(OutlinePage.java:1414)
at com.ibm.team.apt.internal.ide.ui.editor.OutlinePage$ViewModelSafeRunnable.run(OutlinePage.java:2489)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at com.ibm.team.apt.internal.ide.ui.editor.OutlinePage.initializeOutliner(OutlinePage.java:1411)
at com.ibm.team.apt.internal.ide.ui.editor.OutlinePage.setResolvedIterationPlan(OutlinePage.java:1066)
at com.ibm.team.apt.internal.ide.ui.editor.OutlinePage.access$22(OutlinePage.java:1041)
at com.ibm.team.apt.internal.ide.ui.editor.OutlinePage$4$1.run(OutlinePage.java:951)
at com.ibm.team.apt.internal.ide.ui.util.UI$1.run(UI.java:49)
at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:155)
at org.eclipse.ui.internal.UISynchronizer$3.run(UISynchronizer.java:158)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Caused by: java.lang.IllegalArgumentException: Cannot compare literals of two different enumerations
at com.ibm.team.workitem.common.internal.model.ConfigurationItem.compareTo(ConfigurationItem.java:74)
at com.ibm.team.workitem.common.internal.model.ConfigurationItem.compareTo(ConfigurationItem.java:1)
at com.ibm.team.apt.internal.common.plantype.PlanningAttributeType$EnumType.compareValues(PlanningAttributeType.java:114)
at com.ibm.team.apt.internal.common.plantype.PlanningAttributeType.compareValues(PlanningAttributeType.java:52)
at com.ibm.team.apt.internal.client.scripting.facades.PlanningAttributeTypeScriptType.compareValues(PlanningAttributeTypeScriptType.java:53)
at sun.reflect.GeneratedMethodAccessor135.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.ibm.team.apt.internal.common.scripting.impl.ScriptTypeFunction.call(ScriptTypeFunction.java:67)
... 67 more

It is possible that the plan may contain a work item (or more than one) that comes from RTC 1.0 before we upgraded to 2.0. It is also possible that that work item may have some attributes that are now not present in our current process template.

When trying to view the Product backlog plan for the iteration that we use as a Scrum of Scrums view (so it should contain all the work items from all teams for the iteration) I get a different error:

!ENTRY com.ibm.team.apt.client 4 2 2010-01-06 18:48:15.022
!MESSAGE Problems occurred when invoking code from plug-in: "com.ibm.team.apt.client".
!STACK 0
com.ibm.team.apt.internal.common.scripting.ScriptException
at com.ibm.team.apt.internal.common.scripting.impl.ScriptTypeFunction.call(ScriptTypeFunction.java:69)
at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:119)
at org.mozilla.javascript.gen.c84._c5(TopLevelTypeFilter.js:36)
at org.mozilla.javascript.gen.c84.call(TopLevelTypeFilter.js)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:393)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:2834)
at org.mozilla.javascript.gen.c84.call(TopLevelTypeFilter.js)
at org.mozilla.javascript.Context.call(Context.java:538)
at org.mozilla.javascript.ScriptableObject.callMethod(ScriptableObject.java:1833)
at org.mozilla.javascript.ScriptableObject.callMethod(ScriptableObject.java:1803)
at com.ibm.team.apt.internal.ide.ui.scripting.interfaces.ScriptableFilter$5.run(ScriptableFilter.java:79)
at com.ibm.team.apt.internal.ide.ui.scripting.interfaces.ScriptableFilter$5.run(ScriptableFilter.java:1)
at com.ibm.team.apt.internal.common.scripting.environment.AbstractScriptEnvironment.execute(AbstractScriptEnvironment.java:62)
at com.ibm.team.apt.internal.ide.ui.scripting.interfaces.ScriptableFilter.select(ScriptableFilter.java:77)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.calculateFilterState(OutlineModel.java:567)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.filterRecursive(OutlineModel.java:641)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.filterRecursive(OutlineModel.java:638)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.filterRecursive(OutlineModel.java:638)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.filterRecursive(OutlineModel.java:638)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.doEndUpdate(OutlineModel.java:590)
at com.ibm.team.apt.internal.ide.ui.common.model.OutlineModel.updateModel(OutlineModel.java:380)
at com.ibm.team.apt.internal.ide.ui.common.structure.JavaScriptPlanModelTransformer$PlanElementListener$1.run(JavaScriptPlanModelTransformer.java:196)
at com.ibm.team.apt.internal.ide.ui.common.structure.JavaScriptPlanModelTransformer$PlanElementListener$1.run(JavaScriptPlanModelTransformer.java:1)
at com.ibm.team.apt.internal.common.scripting.environment.AbstractScriptEnvironment.execute(AbstractScriptEnvironment.java:62)
at com.ibm.team.apt.internal.ide.ui.common.structure.JavaScriptPlanModelTransformer$PlanElementListener.planElementChanged(JavaScriptPlanModelTransformer.java:194)
at com.ibm.team.apt.internal.client.ResolvedPlan$19.run(ResolvedPlan.java:1578)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at com.ibm.team.apt.internal.client.ResolvedPlan.fireEvent(ResolvedPlan.java:1576)
at com.ibm.team.apt.internal.client.ResolvedPlan.disconnectDeltaBuilder(ResolvedPlan.java:537)
at com.ibm.team.apt.internal.client.ResolvedIterationPlan$5.resolved(ResolvedIterationPlan.java:1016)
at com.ibm.team.apt.internal.client.ResolvedIterationPlan$5.resolved(ResolvedIterationPlan.java:1)
at com.ibm.team.apt.internal.ide.ui.editor.IterationPlanEditor$21$1.run(IterationPlanEditor.java:2324)
at com.ibm.team.apt.internal.ide.ui.util.UI$1.run(UI.java:49)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
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(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
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:79)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
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)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Caused by: java.lang.NullPointerException
at com.ibm.team.apt.internal.client.ResolvedPlan.isTopLevelItem(ResolvedPlan.java:902)
at com.ibm.team.apt.internal.client.IterationPlanItem.isTopLevelPlanItem(IterationPlanItem.java:210)
at com.ibm.team.apt.internal.client.scripting.facades.PlanItemScriptType.isTopLevelPlanItem(PlanItemScriptType.java:109)
at sun.reflect.GeneratedMethodAccessor122.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:618)
at com.ibm.team.apt.internal.common.scripting.impl.ScriptTypeFunction.call(ScriptTypeFunction.java:67)
... 57 more

Can anybody give any ideas as to how to debug these issues e.g. how to try and ascertain what work items may be causing the problem and why?