Description Kurt Kellner 2002-08-16 01:07:15 EDT

The "Run..." dialog box will not open.  Below is the exception in the .log 
file.  

Here is my guess what happened: I had a custom class path for one of the Run 
configurations.  The JAR files were relative to a project.  However, the 
project was renamed from "EJBTest2" to "EJBTest" however the relative classpath 
still contained the old "EJBTest2" name.  I selected this run item (which makes 
it the default) and attempted to run (with invalid classpath).  Although the 
run failed (as expected), the run dialog box closed and would never open 
again.  The exception below occurs every time the open is attempted.


!ENTRY org.eclipse.ui 4 4 Aug 15, 2002 23:08:59.244
!MESSAGE Unhandled exception caught in event loop.
!ENTRY org.eclipse.ui 4 0 Aug 15, 2002 23:08:59.260
!MESSAGE java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
	at org.eclipse.jdt.internal.launching.RuntimeClasspathEntry.<init>
(RuntimeClasspathEntry.java:168)
	at org.eclipse.jdt.launching.JavaRuntime.newRuntimeClasspathEntry
(JavaRuntime.java:504)
	at 
org.eclipse.jdt.launching.StandardClasspathProvider.recoverRuntimePath
(StandardClasspathProvider.java:96)
	at 
org.eclipse.jdt.launching.StandardClasspathProvider.computeUnresolvedClasspath
(StandardClasspathProvider.java:61)
	at 
org.eclipse.jdt.launching.JavaRuntime.computeUnresolvedRuntimeClasspath
(JavaRuntime.java:763)
	at 
org.eclipse.jdt.debug.ui.launchConfigurations.JavaClasspathTab.initializeFrom
(JavaClasspathTab.java:224)
	at 
org.eclipse.debug.ui.AbstractLaunchConfigurationTabGroup.initializeFrom
(AbstractLaunchConfigurationTabGroup.java:78)
	at 
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationDialog.set
LaunchConfiguration(LaunchConfigurationDialog.java:1453)
	at 
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationDialog.sel
ectionChanged(LaunchConfigurationDialog.java:1382)
	at org.eclipse.jface.viewers.Viewer.fireSelectionChanged
(Viewer.java:147)
	at org.eclipse.jface.viewers.StructuredViewer.updateSelection
(StructuredViewer.java:1155)
	at org.eclipse.jface.viewers.StructuredViewer.setSelection
(StructuredViewer.java:904)
	at org.eclipse.jface.viewers.Viewer.setSelection(Viewer.java:342)
	at 
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationDialog.doI
nitialTreeSelection(LaunchConfigurationDialog.java:537)
	at 
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationDialog.cre
ateContents(LaunchConfigurationDialog.java:456)
	at org.eclipse.jface.window.Window.create(Window.java:277)
	at org.eclipse.jface.window.Window.open(Window.java:526)
	at 
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationDialog.doL
astLaunchedConfig(LaunchConfigurationDialog.java:617)
	at 
org.eclipse.debug.internal.ui.launchConfigurations.LaunchConfigurationDialog.ope
n(LaunchConfigurationDialog.java:578)
	at 
org.eclipse.debug.internal.ui.actions.OpenLaunchConfigurationsAction.run
(OpenLaunchConfigurationsAction.java:132)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:749)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection
(ActionContributionItem.java:407)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetEvent
(ActionContributionItem.java:361)
	at org.eclipse.jface.action.ActionContributionItem.access$0
(ActionContributionItem.java:352)
	at 
org.eclipse.jface.action.ActionContributionItem$ActionListener.handleEvent
(ActionContributionItem.java:47)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:77)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:827)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:1529)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:1291)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1177)
	at org.eclipse.ui.internal.Workbench.run(Workbench.java:1160)
	at org.eclipse.core.internal.boot.InternalBootLoader.run
(InternalBootLoader.java:775)
	at org.eclipse.core.boot.BootLoader.run(BootLoader.java:462)
	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:248)
	at org.eclipse.core.launcher.Main.run(Main.java:698)
	at org.eclipse.core.launcher.Main.main(Main.java:534)