I also get the Missing Theme error, I have a very very fresh Eclipse
and SDK r9 install (very very fresh because I just got this PC).
I notice that this appears most often when I create a new layout XML
file by doing this:
- right click on existing layout file
- select copy
- right click on /layout folder
- select paste then edit the filename
- try to open the newly created file
I have tried the workaround above by selecting an OS version from the
rightmost dropdown and the GUI loads up. But the next time I open the
file the Missing Theme error happens again.
Thanks,
Zarah.
On Feb 8, 8:42 am, Xavier Ducrohet <x...@android.com> wrote:
> I think the issue is when you open the editor while the SDK is still loading.
> We've done some work around this for 10.0 so it should be better.
>
> Xav
>
> On Mon, Feb 7, 2011 at 3:23 PM, Evan Ruff
>
>
>
>
>
>
>
> <evan.r...@hendersonsawmill.com> wrote:
> > Also, not sure if I tried this previously, but it seems that now I can get
> > the layout editor if I close the opened XML tab, wait a minute, then reopen.
> > I still get the "No theme selected" message, but after selecting one it does
> > render properly!
> > E
>
> > On Mon, Feb 7, 2011 at 6:22 PM, Evan Ruff <evan.r...@hendersonsawmill.com>
> > wrote:
>
> >> Xavier,
> >> Here's the output from NPE issue in the Layout Editor with the ADT Plug
> >> w/Debug:
> >> java.lang.NullPointerException
> >> at
> >> com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPar t.renderWithBridge(GraphicalEditorPart.java:1484)
> >> at
> >> com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPar t.recomputeLayout(GraphicalEditorPart.java:1211)
> >> at
> >> com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPar t.activated(GraphicalEditorPart.java:1039)
> >> at
> >> com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditor.pageChange (LayoutEditor.java:365)
> >> at
> >> org.eclipse.ui.part.MultiPageEditorPart.setActivePage(MultiPageEditorPart.j ava:1067)
> >> at
> >> org.eclipse.ui.forms.editor.FormEditor.setActivePage(FormEditor.java:607)
> >> at
> >> org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPa rt.java:352)
> >> at
> >> org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.ja va:670)
> >> at
> >> org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:465 )
> >> at
> >> org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReferen ce.java:595)
> >> at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:313)
> >> at
> >> org.eclipse.ui.internal.presentations.PresentablePart.setVisible(Presentabl ePart.java:180)
> >> at
> >> org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(Pre sentablePartFolder.java:270)
> >> at
> >> org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftT oRightTabOrder.java:65)
> >> at
> >> org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPa rt(TabbedStackPresentation.java:473)
> >> at
> >> org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.ja va:1254)
> >> at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1207)
> >> at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1606)
> >> at org.eclipse.ui.internal.PartStack.add(PartStack.java:497)
> >> at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
> >> at org.eclipse.ui.internal.PartStack.add(PartStack.java:483)
> >> at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
> >> at
> >> org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.j ava:63)
> >> at
> >> org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java: 225)
> >> at
> >> org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:21 3)
> >> at
> >> org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:77 8)
> >> at
> >> org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManage r.java:677)
> >> at
> >> org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:638)
> >> at
> >> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.j ava:2860)
> >> at
> >> org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:276 8)
> >> at
> >> org.eclipse.ui.internal.WorkbenchPage.access$11(WorkbenchPage.java:2760)
> >> at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2711)
> >> at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
> >> at
> >> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2707)
> >> at
> >> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2691)
> >> at
> >> org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2682)
> >> at org.eclipse.ui.ide.IDE.openEditor(IDE.java:651)
> >> at org.eclipse.ui.ide.IDE.openEditor(IDE.java:610)
> >> at
> >> org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUti lity.java:365)
> >> at
> >> org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUti lity.java:168)
> >> at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:229)
> >> at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:208)
> >> at
> >> org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDis patchAction.java:274)
> >> at
> >> org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAct ion.java:250)
> >> at
> >> org.eclipse.jdt.internal.ui.packageview.PackageExplorerActionGroup.handleOp en(PackageExplorerActionGroup.java:373)
> >> at
> >> org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$4.open(PackageE xplorerPart.java:526)
> >> at
> >> org.eclipse.ui.OpenAndLinkWithEditorHelper$InternalListener.open(OpenAndLin kWithEditorHelper.java:48)
> >> at
> >> org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:845)
> >> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
> >> at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:49)
> >> at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:175)
> >> at
> >> org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:8 43)
> >> at
> >> org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java :1131)
> >> at
> >> org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.ja va:1235)
> >> at
> >> org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:264)
> >> at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:258)
> >> at
> >> org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:298)
> >> at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
> >> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
> >> at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066)
> >> at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657)
> >> at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640)
> >> at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604)
> >> at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438)
> >> at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671)
> >> at
> >> org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332 )
> >> at
> >> org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664)
> >> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
> >> at
> >> org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication .java:115)
> >> 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(EclipseA ppLauncher.java:79)
> >> at
> >> org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369 )
> >> 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:619)
> >> at org.eclipse.equinox.launcher.Main.basicRun(Main.java:574)
> >> at org.eclipse.equinox.launcher.Main.run(Main.java:1407)
> >> Hope this can help!
> >> E
>
> >> On Mon, Feb 7, 2011 at 6:18 PM, Evan Ruff <evan.r...@hendersonsawmill.com>
> >> wrote:
>
> >>> Kostya,
> >>> I followed your instructions to update Eclipse and it has fixed my
> >>> content assist issue! Thank you for the great tip!
> >>> Xavier, I have removed all of my unused Platforms and now only have 1.6
> >>> and 2.1 with the Google APIs. I have confirmed I can recreate the NPE issue.
> >>> I am installing the new version with the debug now...
> >>> E
>
> >>> On Sun, Feb 6, 2011 at 11:07 AM, Kostya Vasilyev <kmans...@gmail.com>
> >>> wrote:
>
> >>>> Slow code assist, or, more precisely, JavaDoc lookup (which is shown
> >>>> side by side with code assist suggestions) is a known Eclipse Helios 3.6SR1
> >>>> issue.
>
> >>>> I've written a summary of various workarounds here:
>
> >>>>http://kmansoft.wordpress.com/category/tools/
>
> >>>> The good news is that this is fixed in 3.6SR2, due February 25.
>
> >>>> -- Kostya
>
> >>>> 06.02.2011 18:15, Evan Ruff пишет:
>
> >>>> Hey Guys,
> >>>> I'm having a NPE thrown when I try to edit a layout. I generally happens
> >>>> about 85% of the time. If it does not throw the NPE, it says "Missing Theme"
> >>>> with no assist or layout. The XML editor does still provide assistance if
> >>>> the NPE is not thrown. Additionally, my auto-complete is taking FOREVER
> >>>> inside Android classes. Is anyone else experiencing something like this? Any
> >>>> ideas how to rectify the situation?
> >>>> Thank you for any help!
> >>>> Evan
> >>>> Here's the details:
> >>>> Eclipse Helios R1, 32-bit Windows installed on Drive E.
> >>>> Projects/Workspace installed on E.
> >>>> Android Development Tools 9.0.0.v201101191456-93220
> >>>> Google Plugin for Eclipse 1.4.2.v201012111742
> >>>> Subversion, etc... everything else is pretty stock.
> >>>> In my Content Assist preferences, I only have Basic Proposals and Java
> >>>> Proposals checked in both dialog.
> >>>> Here's the NPE from the trying to edit the layout:
> >>>> java.lang.NullPointerException
> >>>> at
> >>>> com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPar t.renderWithBridge(Unknown
> >>>> Source)
> >>>> at
> >>>> com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPar t.recomputeLayout(Unknown
> >>>> Source)
> >>>> at
> >>>> com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPar t.activated(Unknown
> >>>> Source)
> >>>> at
>
> ...
>
> read more »
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