Diff section is empty

[rfayle]

ReviewBoard 1.6.5 on Redhat 5 Eclipse Version: Indigo Service Release 2 Build id: 20120216-1857 Eclipse Mylyn: mixture of 3.7.0.v20120319-0200 and 0.9.0.v20120319-0200 eReviewBoard: 0.12.0.201112201252 Subclipse version: 1.8.7

The Diff section of the task is empty. In fact the 'tab' that Diff sits on is only as long as the word "Diff". The expand/collapse arrow has no effect. This is a problem as I see no way of uploading a revised diff to RB.

[rombert]

Hi,

Are there any entries in the error log?

Robert

[rfayle]

Here is the error log entry:

!ENTRY org.eclipse.mylyn.tasks.ui 4 0 2012-04-13 10:24:33.968 !MESSAGE Error creating task editor part: "org.review_board.ereviewboard.ui.editor.ReviewRequestEditorPage.parts.diff" !STACK 0 java.lang.NoClassDefFoundError: org/eclipse/mylyn/internal/reviews/ui/operations/ReviewCompareEditorInput at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(Unknown Source) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.defineClass(DefaultClassLoader.java:188) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClassHoldingLock(ClasspathManager.java:626) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.defineClass(ClasspathManager.java:601) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findClassImpl(ClasspathManager.java:562) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClassImpl(ClasspathManager.java:486) at org.eclipse.osgi.baseadaptor.loader.ClasspathManager.findLocalClass(ClasspathManager.java:459) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.findLocalClass(DefaultClassLoader.java:216) at org.eclipse.osgi.internal.loader.BundleLoader.findLocalClass(BundleLoader.java:400) at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:476) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) at java.lang.ClassLoader.loadClass(Unknown Source) at org.review_board.ereviewboard.ui.editor.ReviewboardDiffPart.createSubsection(ReviewboardDiffPart.java:151) at org.review_board.ereviewboard.ui.editor.ReviewboardDiffPart.createControl(ReviewboardDiffPart.java:113) 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:833) 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.EditorAreaHelper.setVisibleEditor(EditorAreaHelper.java:271) at org.eclipse.ui.internal.EditorManager.setVisibleEditor(EditorManager.java:1459) at org.eclipse.ui.internal.EditorManager$5.runWithException(EditorManager.java:972) at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4140) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757) at org.eclipse.ui.application.WorkbenchAdvisor.openWindows(WorkbenchAdvisor.java:803) at org.eclipse.ui.internal.Workbench$33.runWithException(Workbench.java:1600) at org.eclipse.ui.internal.StartupThreading$StartupRunnable.run(StartupThreading.java:31) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4140) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2609) 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:123) 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:344) 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:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) Caused by: java.lang.ClassNotFoundException: org.eclipse.mylyn.internal.reviews.ui.operations.ReviewCompareEditorInput at org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:513) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:429) at org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:417) at org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:107) at java.lang.ClassLoader.loadClass(Unknown Source) ... 76 more

[rombert]

Try downloading an update size ( -assembly.zip ) from https://ereviewboard.ci.cloudbees.com/job/eReviewBoard/92/org.review_board.ereviewboard$org.review_board.ereviewboard.update/ and updating your Eclipse install from it.

This is due to Mylyn 3.7 changing provisional APIs we were using .

[rfayle]

Yes, that resolves the issue. Thank you!