Class Browse Button/Dialog not working

[mattjackson86]

Anyone noticed if the latest from CVS the browse button where you choose a class for an action handler does not work?

[mattjackson86]

I did some debugging and it never exits:

SelectionDialog dialog= JavaUI.createTypeDialog(
 parent,
 new ProgressMonitorDialog(parent),
 SearchEngine.createHierarchyScope(
 ProjectFinder.getCurrentProject().findType(
 typeName)),
 IJavaElementSearchConstants.CONSIDER_ALL_TYPES,
 false);

[mattjackson86]

FYI, that is in: ChooseHandlerClassDialog.java

[mattjackson86]

Anybody getting this issue? It is kind of a big issue as I can not choose a class for the action handler.....just wondering if this is an issue with me or everyone....


Thanks

[kukeltje]

I think very few people use the CVS version of the GPD. Probably you and Koen ;-). If the button does not work, you can always use the source view, but I suspect I do not tell you anything new ;-)

If/When Koen is going to have a look, he at least needs to now the eclipse version, whether there are any other plugins installed etc....etc...etc..

[koen.aers]

Matt,

The class browse button works for me. Check out your eclipse error log for any messages. Or do a good old debugging session...

Regards,
Koen

[mattjackson86]

Matt,

The class browse button works for me. Check out your eclipse error log for any messages. Or do a good old debugging session...

Regards,
Koen

Alright, thanks. Just wanted to see if it was jsut me or everyone.

[mattjackson86]

!ENTRY org.eclipse.ui 4 0 2006-04-14 10:53:56.699
!MESSAGE java.lang.NullPointerException
!STACK 0
java.lang.NullPointerException
 at org.eclipse.jdt.internal.core.search.HierarchyScope.computeProjectsAndJars(HierarchyScope.java:154)
 at org.eclipse.jdt.internal.core.search.HierarchyScope.<init>(HierarchyScope.java:69)
 at org.eclipse.jdt.internal.core.search.BasicSearchEngine.createHierarchyScope(BasicSearchEngine.java:107)
 at org.eclipse.jdt.internal.core.search.BasicSearchEngine.createHierarchyScope(BasicSearchEngine.java:100)
 at org.eclipse.jdt.core.search.SearchEngine.createHierarchyScope(SearchEngine.java:169)
 at org.jbpm.ui.dialog.ChooseHandlerClassDialog.openDialog(ChooseHandlerClassDialog.java:55)
 at org.jbpm.ui.properties.HandlerMainInfoComposite.chooseHandlerClass(HandlerMainInfoComposite.java:116)
 at org.jbpm.ui.properties.HandlerMainInfoComposite.access$0(HandlerMainInfoComposite.java:109)
 at org.jbpm.ui.properties.HandlerMainInfoComposite$1.widgetSelected(HandlerMainInfoComposite.java:89)
 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:843)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3125)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2758)
 at org.eclipse.jface.window.Window.runEventLoop(Window.java:809)
 at org.eclipse.jface.window.Window.open(Window.java:787)
 at org.eclipse.ui.dialogs.PropertyDialogAction.run(PropertyDialogAction.java:157)
 at org.jbpm.ui.part.tree.ElementTreeEditPart.openPropertyDialog(ElementTreeEditPart.java:85)
 at org.jbpm.ui.part.tree.ElementTreeEditPart.performRequest(ElementTreeEditPart.java:76)
 at org.jbpm.ui.outline.DesignerOutlineViewer.handleDoubleClick(DesignerOutlineViewer.java:209)
 at org.jbpm.ui.outline.DesignerOutlineViewer.access$3(DesignerOutlineViewer.java:206)
 at org.jbpm.ui.outline.DesignerOutlineViewer$4.mouseDoubleClick(DesignerOutlineViewer.java:187)
 at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:141)
 at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
 at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:843)
 at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3125)
 at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2758)
 at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:1699)
 at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:1663)
 at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:367)
 at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:143)
 at org.eclipse.ui.internal.ide.IDEApplication.run(IDEApplication.java:103)
 at org.eclipse.core.internal.runtime.PlatformActivator$1.run(PlatformActivator.java:226)
 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:376)
 at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:163)
 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:585)
 at org.eclipse.core.launcher.Main.invokeFramework(Main.java:334)
 at org.eclipse.core.launcher.Main.basicRun(Main.java:278)
 at org.eclipse.core.launcher.Main.run(Main.java:973)
 at org.eclipse.core.launcher.Main.main(Main.java:948)

[koen.aers]

This is a weird exception. Could this be in a workspace that was created with another Eclipse version?

Regards,
Koen

[mattjackson86]

This is a weird exception. Could this be in a workspace that was created with another Eclipse version?

Regards,
Koen

No....brand new eclipse 3.1.2 install with the jbpm gpd, compiled in 3.1.2, installed. Workpace created in 3.1.2.

I looked into is more and the code:

ProjectFinder.getCurrentProject().findType(
 typeName))

in the class returns null. This causes teh null pointer i think.

I have not changed typeName.

[mattjackson86]

What default entries should be in the project build path when a new process project is created?

[mattjackson86]

I do not think when I am compileing the gpd and exporting it as a feature that i have the core jbpm compiled.....

What are the exact packages needed to compile and run the gpd?

I have:

org.jbpm.core
org.jbpm.db
org.jbpm.help
org.jbpm.ui


My .core folder from cvs does not contain much.

See when I create a new process project my "core jbpm location for this project" is: jBPM %jbpm.version% so it is not picking it up.....


what am i missing?


Thanks

[koen.aers]

I moved the discussion to the developer's forum

Regards,
Koen