NPE when accessing "Properties" from right-click via Debug view

[scottkurz]

Error report on LTE 23.0.7 when accessing "Properties" from right-click via Debug view:

Screenshot before the selection:

Note how the thing w/ text labeled: 'Eclipse OpenJ9....' is selected here and NOT the thing above/containing it labeled: 'GarageSaleRuntimeUtil'.

eclipse.buildId=4.29.0.20230907-1200
java.fullversion=17.0.3+7
JRE 17 Windows 11 amd64-64-Bit Compressed References 20220422_155 (JIT enabled, AOT enabled)
OpenJ9   - 9a84ec34e
OMR      - ab24b6666
JCL      - dc07fd49b92 based on jdk-17.0.3+7
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product

org.eclipse.jface
Error
Tue Oct 17 09:41:41 EDT 2023
Problems occurred when invoking code from plug-in: "org.eclipse.jface".

java.lang.NullPointerException: Cannot invoke "org.eclipse.debug.core.model.IProcess.getLabel()" because "proc" is null
	at org.eclipse.debug.internal.ui.preferences.ProcessPropertyPage.getLaunchTimeText(ProcessPropertyPage.java:240)
	at org.eclipse.debug.internal.ui.preferences.ProcessPropertyPage.createContents(ProcessPropertyPage.java:74)
	at org.eclipse.jface.preference.PreferencePage.createControl(PreferencePage.java:244)
	at org.eclipse.debug.internal.ui.preferences.ProcessPropertyPage.createControl(ProcessPropertyPage.java:334)
	at org.eclipse.jface.preference.PreferenceDialog.createPageControl(PreferenceDialog.java:1434)
	at org.eclipse.jface.preference.PreferenceDialog$8.run(PreferenceDialog.java:1197)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.preference.PreferenceDialog.showPage(PreferenceDialog.java:1189)
	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.showPage(FilteredPreferenceDialog.java:630)
	at org.eclipse.jface.preference.PreferenceDialog$5.lambda$0(PreferenceDialog.java:661)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.jface.preference.PreferenceDialog$5.selectionChanged(PreferenceDialog.java:658)
	at org.eclipse.jface.viewers.StructuredViewer$3.run(StructuredViewer.java:827)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:174)
	at org.eclipse.jface.viewers.StructuredViewer.firePostSelectionChanged(StructuredViewer.java:824)
	at org.eclipse.jface.viewers.StructuredViewer.setSelection(StructuredViewer.java:1676)
	at org.eclipse.jface.viewers.TreeViewer.setSelection(TreeViewer.java:1106)
	at org.eclipse.jface.preference.PreferenceDialog.selectSavedItem(PreferenceDialog.java:991)
	at org.eclipse.ui.internal.dialogs.FilteredPreferenceDialog.selectSavedItem(FilteredPreferenceDialog.java:680)
	at org.eclipse.jface.preference.PreferenceDialog.lambda$0(PreferenceDialog.java:349)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.jface.preference.PreferenceDialog.createContents(PreferenceDialog.java:346)
	at org.eclipse.jface.window.Window.create(Window.java:431)
	at org.eclipse.jface.dialogs.Dialog.create(Dialog.java:1094)
	at org.eclipse.ui.internal.dialogs.PropertyDialog.createDialogOn(PropertyDialog.java:84)
	at org.eclipse.ui.dialogs.PropertyDialogAction.createDialog(PropertyDialogAction.java:171)
	at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:153)
	at org.eclipse.jface.action.Action.runWithEvent(Action.java:474)
	at org.eclipse.jface.action.ActionContributionItem.handleWidgetSelection(ActionContributionItem.java:580)
	at org.eclipse.jface.action.ActionContributionItem.lambda$4(ActionContributionItem.java:414)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)
	at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4274)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1066)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1155)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1046)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:645)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:342)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:552)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:171)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:568)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1459)

Also note that we hit a similar error running a local build of the branch in PR #437 , the debug config rework... so we shouldn't expect that to change anything.