NullPointerException during creation of debug configuration ----------------------------------------------------------- Key: JBIDE-121 URL: http://jira.jboss.com/jira/browse/JBIDE-121 Project: JBoss Tools Issue Type: Bug Reporter: Michael Neubauer NullPointerException during creation of debug configuration In the debug configuration dialog occures a dialog box: ?An error has occurred. See error log for more details? (Log file details at the bottom of this description). If I do not change the Name of the configuration the error occurs when I try to select it. The error immediately occurs, when I change the name of the configuration. I am using a gentoo box with amd64 and the standard emerged packages: blackdown-jdk-1.4.2.01 Jboss-ide 1.4.1-e30 eclipse-3.0.1-r2 Code: !ENTRY org.eclipse.core.runtime 4 2 Feb 08, 2005 23:26:49.608 !MESSAGE Problems occurred when invoking code from plug- in: "org.eclipse.core.runtime". !STACK 0 java.lang.NullPointerException at org.jboss.ide.eclipse.launcher.ui.configuration.HomeTab. updateServerConfigurati ons(HomeTab.java:328) at org.jboss.ide.eclipse.launcher.ui.configuration.HomeTab. access$1 (HomeTab.java:311) at org.jboss.ide.eclipse.launcher.ui.configuration.HomeTab $1.modifyText (HomeTab.java:138) at org.eclipse.swt.widgets.TypedListener.handleEvent (TypedListener.java:187) at org.eclipse.swt.widgets.EventTable.sendEvent (EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:954) at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:978) at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:959) at org.eclipse.swt.widgets.Text.setText (Text.java:1563) at org.jboss.ide.eclipse.launcher.ui.configuration.HomeTab. updateHomedirFromConfig (HomeTab.java:286) at org.jboss.ide.eclipse.launcher.ui.configuration.HomeTab. initializeFrom (HomeTab.java:219) at org.eclipse.debug.ui.AbstractLaunchConfigurationTabGro up.initializeFrom (AbstractLaunchConfigurationTabGroup.java:86) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationTabGroupV iewer.displayInstanceTabs (LaunchConfigurationTabGroupViewer.java:540) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationTabGroupV iewer$5.run (LaunchConfigurationTabGroupViewer.java:473) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:69) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationTabGroupV iewer.inputChanged (LaunchConfigurationTabGroupViewer.java:490) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationTabGroupV iewer.setInput (LaunchConfigurationTabGroupViewer.java:454) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationsDialog.h andleLaunchConfigurationSelectionChanged (LaunchConfigurationsDialog.java:775) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationsDialog$2 .selectionChanged (LaunchConfigurationsDialog.java:585) at org.eclipse.jface.viewers.Viewer$2.run (Viewer.java:159) at org.eclipse.core.internal.runtime.InternalPlatform.run (InternalPlatform.java:616) at org.eclipse.core.runtime.Platform.run (Platform.java:747) at org.eclipse.jface.viewers.Viewer.fireSelectionChanged (Viewer.java:157) at org.eclipse.jface.viewers.StructuredViewer.updateSelecti on (StructuredViewer.java:1394) at org.eclipse.jface.viewers.StructuredViewer.setSelection (StructuredViewer.java:1093) at org.eclipse.jface.viewers.Viewer.setSelection (Viewer.java:356) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationView.laun chConfigurationRemoved (LaunchConfigurationView.java:284) at org.eclipse.debug.internal.core.LaunchManager$Configur ationNotifier.run (LaunchManager.java:1484) at org.eclipse.core.internal.runtime.InternalPlatform.run (InternalPlatform.java:616) at org.eclipse.core.runtime.Platform.run (Platform.java:747) at org.eclipse.debug.internal.core.LaunchManager$Configur ationNotifier.notify (LaunchManager.java:1505) at org.eclipse.debug.internal.core.LaunchManager.launchCo nfigurationDeleted (LaunchManager.java:736) at org.eclipse.debug.internal.core.LaunchConfiguration.dele te (LaunchConfiguration.java:317) at org.eclipse.debug.internal.ui.launchConfigurations.Delet eLaunchConfigurationAct ion.performAction (DeleteLaunchConfigurationAction.java:65) at org.eclipse.debug.internal.ui.launchConfigurations.Abstr actLaunchConfigurationA ction$1.run (AbstractLaunchConfigurationAction.java:103) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:69) at org.eclipse.debug.internal.ui.launchConfigurations.Abstr actLaunchConfigurationA ction.run(AbstractLaunchConfigurationAction.java:106) at org.eclipse.ui.actions.BaseSelectionListenerAction.runWi thEvent (BaseSelectionListenerAction.java:166) at org.eclipse.jface.action.ActionContributionItem.handleWi dgetSelection (ActionContributionItem.java:915) at org.eclipse.jface.action.ActionContributionItem.access$5 00 (ActionContributionItem.java:47) at org.eclipse.jface.action.ActionContributionItem$7.handle Event (ActionContributionItem.java:785) at org.eclipse.swt.widgets.EventTable.sendEvent (EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:954) at org.eclipse.swt.widgets.Display.runDeferredEvents (Display.java:2595) at org.eclipse.swt.widgets.Display.readAndDispatch (Display.java:2298) at org.eclipse.jface.window.Window.runEventLoop (Window.java:668) at org.eclipse.jface.window.Window.open (Window.java:648) at org.eclipse.debug.internal.ui.launchConfigurations.Launc hConfigurationsDialog.o pen(LaunchConfigurationsDialog.java:419) at org.eclipse.debug.ui.DebugUITools$1.run (DebugUITools.java:381) at org.eclipse.swt.custom.BusyIndicator.showWhile (BusyIndicator.java:69) at org.eclipse.debug.ui.DebugUITools.openLaunchConfigura tionDialogOnGroup (DebugUITools.java:385) at org.eclipse.debug.ui.DebugUITools.openLaunchConfigura tionDialogOnGroup (DebugUITools.java:327) at org.eclipse.debug.ui.actions.OpenLaunchDialogAction.ru n (OpenLaunchDialogAction.java:80) at org.eclipse.jface.action.Action.runWithEvent (Action.java:881) at org.eclipse.jface.action.ActionContributionItem.handleWi dgetSelection (ActionContributionItem.java:915) at org.eclipse.jface.action.ActionContributionItem.access$5 00 (ActionContributionItem.java:47) at org.eclipse.jface.action.ActionContributionItem$7.handle Event (ActionContributionItem.java:785) at org.eclipse.swt.widgets.EventTable.sendEvent (EventTable.java:82) at org.eclipse.swt.widgets.Widget.sendEvent (Widget.java:954) at org.eclipse.swt.widgets.Display.runDeferredEvents (Display.java:2595) at org.eclipse.swt.widgets.Display.readAndDispatch (Display.java:2298) at org.eclipse.ui.internal.Workbench.runEventLoop (Workbench.java:1377) at org.eclipse.ui.internal.Workbench.runUI (Workbench.java:1348) at org.eclipse.ui.internal.Workbench.createAndRunWorkben ch (Workbench.java:254) at org.eclipse.ui.PlatformUI.createAndRunWorkbench (PlatformUI.java:141) at org.eclipse.ui.internal.ide.IDEApplication.run (IDEApplication.java:96) at org.eclipse.core.internal.runtime.PlatformActivator$1.run (PlatformActivator.java:335) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:273) at org.eclipse.core.runtime.adaptor.EclipseStarter.run (EclipseStarter.java:129) 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:324) at org.eclipse.core.launcher.Main.basicRun (Main.java:185) at org.eclipse.core.launcher.Main.run (Main.java:704) at org.eclipse.core.launcher.Main.main (Main.java:688)