org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)

Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

Solutions on the web

via pydev by scapizzi
, 1 year ago
Failed to execute runnable (java.lang.NullPointerException)
via Eclipse Bugzilla by mschepp, 1 year ago
Failed to execute runnable (java.lang.StackOverflowError)
via areca by cpasseri
, 1 year ago
Failed to execute runnable (java.lang.NullPointerException)
via Eclipse Bugzilla by error-reports-inbox, 1 year ago
Failed to execute runnable (java.lang.NullPointerException)
via ibm.com by Unknown author, 2 years ago
Failed to execute runnable (org.eclipse.core.runtime.AssertionFailedException: null argument:)
via amazon.com by Unknown author, 1 year ago
Failed to execute runnable (java.lang.NullPointerException)
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
at org.python.pydev.editor.actions.FirstCharAction.createVerifyKeyListener(FirstCharAction.java:65)
at org.python.pydev.compare.PyMergeViewer.createSourceViewer(PyMergeViewer.java:129)
at org.eclipse.compare.contentmergeviewer.TextMergeViewer.createPart(TextMergeViewer.java:2438)
at org.eclipse.compare.contentmergeviewer.TextMergeViewer.createControls(TextMergeViewer.java:1918)
at org.eclipse.compare.contentmergeviewer.ContentMergeViewer.buildControl(ContentMergeViewer.java:840)
at org.python.pydev.compare.PyMergeViewer.(PyMergeViewer.java:60)
at org.python.pydev.compare.PyContentViewerCreator.createViewer(PyContentViewerCreator.java:18)
at org.eclipse.compare.internal.ViewerDescriptor.createViewer(ViewerDescriptor.java:63)
at org.eclipse.compare.internal.CompareUIPlugin.getViewer(CompareUIPlugin.java:964)
at org.eclipse.compare.internal.CompareUIPlugin.findContentViewer(CompareUIPlugin.java:959)
at org.eclipse.compare.CompareUI.findContentViewer(CompareUI.java:330)
at org.eclipse.compare.CompareEditorInput.findContentViewer(CompareEditorInput.java:953)
at org.eclipse.compare.internal.CompareContentViewerSwitchingPane.getViewer(CompareContentViewerSwitchingPane.java:92)
at org.eclipse.compare.CompareViewerSwitchingPane.setInput(CompareViewerSwitchingPane.java:265)
at org.eclipse.compare.internal.CompareContentViewerSwitchingPane.setInput(CompareContentViewerSwitchingPane.java:158)
at org.eclipse.compare.CompareEditorInput.internalSetContentPaneInput(CompareEditorInput.java:844)
at org.eclipse.compare.CompareEditorInput.access$8(CompareEditorInput.java:842)
at org.eclipse.compare.CompareEditorInput$11.run(CompareEditorInput.java:778)
at org.eclipse.compare.CompareEditorInput.feed1(CompareEditorInput.java:772)
at org.eclipse.compare.CompareEditorInput.feedInput(CompareEditorInput.java:750)
at org.eclipse.team.svn.ui.compare.ComparePanel.createControlsImpl(ComparePanel.java:50)
at org.eclipse.team.svn.ui.panel.AbstractDialogPanel.createControls(AbstractDialogPanel.java:114)
at org.eclipse.team.svn.ui.dialog.DefaultDialog.createMainPanel(DefaultDialog.java:329)
at org.eclipse.team.svn.ui.dialog.DefaultDialog.createContents(DefaultDialog.java:190)
at org.eclipse.jface.window.Window.create(Window.java:431)
at org.eclipse.team.svn.ui.dialog.DefaultDialog.create(DefaultDialog.java:218)
at org.eclipse.jface.window.Window.open(Window.java:790)
at org.eclipse.team.svn.ui.dialog.DefaultDialog.open(DefaultDialog.java:131)
at org.eclipse.team.svn.ui.operation.CompareResourcesInternalOperation$4$1.run(CompareResourcesInternalOperation.java:171)
at org.eclipse.ui.internal.UILockListener.doPendingWork(UILockListener.java:164)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3527)
at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)
at org.eclipse.jface.window.Window.open(Window.java:801)
at org.eclipse.team.svn.ui.dialog.DefaultDialog.open(DefaultDialog.java:131)
at org.eclipse.team.svn.ui.extension.impl.DefaultCommitActionFactory$1.open(DefaultCommitActionFactory.java:42)
at org.eclipse.team.svn.ui.action.local.CommitAction.runImpl(CommitAction.java:54)
at org.eclipse.team.svn.ui.action.AbstractSVNTeamAction$2.runImpl(AbstractSVNTeamAction.java:89)
at org.eclipse.team.svn.core.operation.AbstractActionOperation.run(AbstractActionOperation.java:81)
at org.eclipse.team.svn.core.operation.LoggedOperation.run(LoggedOperation.java:39)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTask(ProgressMonitorUtility.java:104)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTaskExternal(ProgressMonitorUtility.java:90)
at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTaskExternal(ProgressMonitorUtility.java:81)
at org.eclipse.team.svn.ui.action.AbstractSVNTeamAction.execute(AbstractSVNTeamAction.java:82)
at org.eclipse.team.internal.ui.actions.TeamAction.run(TeamAction.java:514)
at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:584)
at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:501)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1258)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3552)
at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2629)
at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2593)
at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2427)
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:369)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
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)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.