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 *anonymous
, 1 year ago
This exception has no message.
via https://bugzilla.redhat.com/bugzilla/ by Ian Springer, 2 years ago
via Google Groups by NI Based, 2 years ago
This exception has no message.
via Oracle Community by 843785, 2 months ago
This exception has no message.
via Coderanch by Tyler Jordan, 1 year ago
java.lang.NullPointerException: 	at java.util.StringTokenizer.(Unknown Source)	at java.util.StringTokenizer.(Unknown Source)	at org.python.pydev.runners.SimpleRunner.splitPythonpath(SimpleRunner.java:381)	at org.python.pydev.debug.ui.MainModuleTab.updatePythonpath(MainModuleTab.java:285)	at org.python.pydev.debug.ui.ArgumentsTab.performApply(ArgumentsTab.java:383)	at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.performApply(AbstractLaunchConfigurationTabGroup.java:98)	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer.handleApplyPressed(LaunchConfigurationTabGroupViewer.java:1175)	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationTabGroupViewer$2.widgetSelected(LaunchConfigurationTabGroupViewer.java:296)	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:90)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)	at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)	at org.eclipse.jface.window.Window.open(Window.java:796)	at org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationsDialog.open(LaunchConfigurationsDialog.java:1086)	at org.eclipse.debug.ui.DebugUITools$1.run(DebugUITools.java:383)	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)	at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:387)	at org.eclipse.debug.ui.DebugUITools.openLaunchConfigurationDialogOnGroup(DebugUITools.java:329)	at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.run(OpenLaunchDialogAction.java:80)	at org.eclipse.jface.action.Action.runWithEvent(Action.java:499)	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:539)	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:488)	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:400)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:928)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2968)	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1930)	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1894)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:422)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)	at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:95)	at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:78)	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:92)	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:68)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:177)	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.core.launcher.Main.invokeFramework(Main.java:336)	at org.eclipse.core.launcher.Main.basicRun(Main.java:280)	at org.eclipse.core.launcher.Main.run(Main.java:977)	at org.eclipse.core.launcher.Main.main(Main.java:952)