#27 Eclipse 3.3M5 display bug in package explorer pane

[Robert Amesz]

With a clean Eclipse 3.3M5 install, there's a problem displaying projects with ANTLR nature in the package explorer pane: both the icon and the project name are missing from the tree. (My guess is something goes wrong when combining the ANTLR-symbol with the project folder icon.)

As far as I was able to tell, this bug does affect any of the plugin's core functions.

System: Dutch Windows XP professional SP2 (+ Windows updates), 1GB RAM, AMD Sempron 2800.

Error message:

Error
Sun Feb 11 21:01:09 CET 2007
Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.IllegalArgumentException: Argument not valid
at org.eclipse.swt.SWT.error(SWT.java:3462)
at org.eclipse.swt.SWT.error(SWT.java:3401)
at org.eclipse.swt.SWT.error(SWT.java:3372)
at org.eclipse.swt.graphics.ImageData.setAlpha(ImageData.java:1154)
at org.eclipse.jface.resource.CompositeImageDescriptor.drawImage(CompositeImageDescriptor.java:197)
at org.eclipse.ui.internal.ide.misc.OverlayIcon.drawTopRight(OverlayIcon.java:124)
at org.eclipse.ui.internal.ide.misc.OverlayIcon.drawCompositeImage(OverlayIcon.java:82)
at org.eclipse.jface.resource.CompositeImageDescriptor.getImageData(CompositeImageDescriptor.java:224)
at org.eclipse.jdt.ui.JavaElementImageDescriptor.getImageData(JavaElementImageDescriptor.java:183)
at org.eclipse.jdt.ui.JavaElementImageDescriptor.drawCompositeImage(JavaElementImageDescriptor.java:166)
at org.eclipse.jface.resource.CompositeImageDescriptor.getImageData(CompositeImageDescriptor.java:224)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:273)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:227)
at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:205)
at org.eclipse.jdt.internal.ui.viewsupport.ImageDescriptorRegistry.get(ImageDescriptorRegistry.java:68)
at org.eclipse.jdt.internal.ui.viewsupport.JavaElementImageProvider.getImageLabel(JavaElementImageProvider.java:101)
at org.eclipse.jdt.internal.ui.viewsupport.JavaElementImageProvider.getImageLabel(JavaElementImageProvider.java:95)
at org.eclipse.jdt.internal.ui.viewsupport.JavaUILabelProvider.getImage(JavaUILabelProvider.java:138)
at org.eclipse.jface.viewers.DecoratingLabelProvider.getImage(DecoratingLabelProvider.java:95)
at org.eclipse.jface.viewers.DecoratingLabelProvider.updateLabel(DecoratingLabelProvider.java:253)
at org.eclipse.jface.viewers.DecoratingLabelProvider.update(DecoratingLabelProvider.java:473)
at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:139)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:887)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:97)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.runtime.Platform.run(Platform.java:850)
at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:52)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:153)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:962)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1756)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1719)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.internalRefresh(PackageExplorerPart.java:260)
at org.eclipse.jface.viewers.StructuredViewer$8.run(StructuredViewer.java:1424)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1332)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerPart$PackageExplorerProblemTreeViewer.preservingSelection(PackageExplorerPart.java:356)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1422)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider$4.run(PackageExplorerContentProvider.java:839)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.runUpdates(PackageExplorerContentProvider.java:167)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.executeRunnables(PackageExplorerContentProvider.java:129)
at org.eclipse.jdt.internal.ui.packageview.PackageExplorerContentProvider.elementChanged(PackageExplorerContentProvider.java:118)
at org.eclipse.jdt.internal.core.DeltaProcessor$3.run(DeltaProcessor.java:1531)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.jdt.internal.core.DeltaProcessor.notifyListeners(DeltaProcessor.java:1521)
at org.eclipse.jdt.internal.core.DeltaProcessor.firePostChangeDelta(DeltaProcessor.java:1356)
at org.eclipse.jdt.internal.core.DeltaProcessor.fire(DeltaProcessor.java:1335)
at org.eclipse.jdt.internal.core.DeltaProcessor.resourceChanged(DeltaProcessor.java:1895)
at org.eclipse.jdt.internal.core.DeltaProcessingState.resourceChanged(DeltaProcessingState.java:369)
at org.eclipse.core.internal.events.NotificationManager$2.run(NotificationManager.java:282)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.core.internal.events.NotificationManager.notify(NotificationManager.java:276)
at org.eclipse.core.internal.events.NotificationManager.broadcastChanges(NotificationManager.java:148)
at org.eclipse.core.internal.resources.Workspace.broadcastPostChange(Workspace.java:312)
at org.eclipse.core.internal.resources.Workspace.endOperation(Workspace.java:1019)
at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1807)
at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:784)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2784)
at org.eclipse.jdt.internal.core.JavaProject.setRawClasspath(JavaProject.java:2815)
at org.antlr.eclipse.core.AntlrNature.addNature(AntlrNature.java:183)
at org.antlr.eclipse.ui.actions.ConversionAction.run(ConversionAction.java:88)
at org.eclipse.ui.internal.PluginAction.runWithEvent(PluginAction.java:253)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:545)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:490)
at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:402)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:938)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3490)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3104)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2264)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2228)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2103)
at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:457)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:452)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:101)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:146)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:354)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:169)
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:476)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:416)
at org.eclipse.equinox.launcher.Main.run(Main.java:1124)

[Nobody/Anonymous]

Logged In: NO

I can confirm this

[Kristof Szabados]

Hi,

Could you please check if the problem still appears with newer versions of eclipse ?

On 4.2 I'm not able to reproduce it.