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 nortino
, 1 year ago
This exception has no message.
via Atlassian JIRA by Ajay Sridhar [Atlassian], 1 year ago
via Atlassian JIRA by Ajay Sridhar [Atlassian], 1 year ago
via Atlassian JIRA by Dinesh Baldawa, 1 year ago
via Atlassian JIRA by Dinesh Baldawa, 1 year ago
java.lang.NullPointerException: 	at java.util.HashMap.(Unknown Source)	at org.python.pydev.ui.pythonpathconf.MyEnvWorkingCopy.updateInfo(MyEnvWorkingCopy.java:53)	at org.python.pydev.ui.pythonpathconf.MyEnvWorkingCopy.setAttribute(MyEnvWorkingCopy.java:146)	at org.eclipse.debug.ui.EnvironmentTab.performApply(EnvironmentTab.java:523)	at org.python.pydev.ui.pythonpathconf.AbstractInterpreterEditor.fillPathItems(AbstractInterpreterEditor.java:648)	at org.python.pydev.ui.pythonpathconf.AbstractInterpreterEditor.updateTree(AbstractInterpreterEditor.java:625)	at org.python.pydev.ui.pythonpathconf.AbstractInterpreterEditor.doStore(AbstractInterpreterEditor.java:790)	at org.eclipse.jface.preference.FieldEditor.store(FieldEditor.java:676)	at org.eclipse.jface.preference.FieldEditorPreferencePage.performOk(FieldEditorPreferencePage.java:343)	at org.python.pydev.ui.pythonpathconf.AbstractInterpreterPreferencesPage.performOk(AbstractInterpreterPreferencesPage.java:94)	at org.eclipse.jface.preference.PreferencePage.performApply(PreferencePage.java:435)	at org.python.pydev.ui.pythonpathconf.AbstractInterpreterPreferencesPage.performApply(AbstractInterpreterPreferencesPage.java:63)	at org.eclipse.jface.preference.PreferencePage$2.widgetSelected(PreferencePage.java:284)	at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:228)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)	at org.eclipse.jface.window.Window.runEventLoop(Window.java:825)	at org.eclipse.jface.window.Window.open(Window.java:801)	at org.eclipse.ui.internal.OpenPreferencesAction.run(OpenPreferencesAction.java:65)	at org.eclipse.jface.action.Action.runWithEvent(Action.java:498)	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:583)	at org.eclipse.jface.action.ActionContributionItem.access$2(ActionContributionItem.java:500)	at org.eclipse.jface.action.ActionContributionItem$5.handleEvent(ActionContributionItem.java:411)	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1003)	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3823)	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3422)	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2382)	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2346)	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2198)	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:493)	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:488)	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)	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:386)	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:549)	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)