java.lang.NullPointerException

GitHub | GoogleCodeExporter | 2 years ago
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    SVN Views don't work for Subclipse and Eclipse 4.6 (neon)

    Stack Overflow | 6 months ago | McTrafik
    java.io.IOException: Unable to resolve plug-in "platform:/plugin/org.eclipse.wst.jsdt.ui/icons/full/eview16/class_hi.gif".
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    After installing the Gluon plugin in Eclipse SDK Mars2, the Gradle task view is not created

    Stack Overflow | 3 months ago | Pierre Durand
    java.io.IOException: Unable to resolve plug-in "platform:/plugin/org.eclipse.buildship.ui/icons/full/eview16/executions_view.png".
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  4. 0

    Tried to open another view in my dev environment and got this exception logged into the Error Log View: {noformat} java.io.IOException: Unable to resolve plug-in "platform:/plugin/org.springframework.ide.eclipse.roo.ui/icons/full/obj16/console_obj.png". at org.eclipse.core.internal.runtime.PlatformURLPluginConnection.parse(PlatformURLPluginConnection.java:65) at org.eclipse.core.internal.runtime.FindSupport.find(FindSupport.java:290) at org.eclipse.core.runtime.FileLocator.find(FileLocator.java:152) at org.eclipse.jface.resource.URLImageDescriptor.getStream(URLImageDescriptor.java:140) at org.eclipse.jface.resource.URLImageDescriptor.getImageData(URLImageDescriptor.java:105) at org.eclipse.jface.resource.URLImageDescriptor.getImageData(URLImageDescriptor.java:100) at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:270) at org.eclipse.jface.resource.URLImageDescriptor.createImage(URLImageDescriptor.java:291) at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:224) at org.eclipse.jface.resource.ImageDescriptor.createImage(ImageDescriptor.java:202) at org.eclipse.ui.internal.dialogs.ViewLabelProvider.getImage(ViewLabelProvider.java:93) at org.eclipse.jface.viewers.ColumnLabelProvider.update(ColumnLabelProvider.java:35) at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:154) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:949) at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:114) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1029) at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:473) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:50) at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:173) at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2176) at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:843) at org.eclipse.jface.viewers.AbstractTreeViewer$1.run(AbstractTreeViewer.java:818) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:791) at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:611) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:762) at org.eclipse.jface.viewers.AbstractTreeViewer.setExpandedState(AbstractTreeViewer.java:2500) at org.eclipse.ui.dialogs.FilteredTree$2.recursiveExpand(FilteredTree.java:598) at org.eclipse.ui.dialogs.FilteredTree$2.runInUIThread(FilteredTree.java:541) at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:97) 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:4024) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3700) at org.eclipse.jface.window.Window.runEventLoop(Window.java:827) at org.eclipse.jface.window.Window.open(Window.java:803) at org.eclipse.ui.handlers.ShowViewHandler.openOther(ShowViewHandler.java:94) at org.eclipse.ui.handlers.ShowViewHandler.execute(ShowViewHandler.java:75) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90) at sun.reflect.GeneratedMethodAccessor124.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:493) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) at org.eclipse.ui.internal.handlers.LegacyHandlerService.executeCommand(LegacyHandlerService.java:343) at org.eclipse.ui.internal.ShowViewMenu$3.run(ShowViewMenu.java:147) at org.eclipse.jface.action.Action.runWithEvent(Action.java:473) at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:595) at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:511) at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:420) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:380) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515) {noformat}

    SpringSource Issue Tracker | 2 years ago | Martin Lippert
    java.io.IOException: Unable to resolve plug-in "platform:/plugin/org.springframework.ide.eclipse.roo.ui/icons/full/obj16/console_obj.png".
  5. 0

    No More Handles Exception when trying to load an image

    Eclipse Bugzilla | 9 years ago | Matthew_Hatem
    org.eclipse.swt.SWTError: No more handles

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    Root Cause Analysis

    1. java.lang.NullPointerException

      No message provided

      at org.eclipse.ui.internal.dialogs.ViewLabelProvider.<init>()
    2. Workbench
      ViewLabelProvider.<init>
      1. org.eclipse.ui.internal.dialogs.ViewLabelProvider.<init>(ViewLabelProvider.java:50)
      1 frame