[jbosstools-issues] [JBoss JIRA] Commented: (JBIDE-1532) JBDS - cannot generate a form for a task via (jBPM) GPD

[Len DiMaggio (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBIDE-1532?page=comments#action_12393242 ] 
            
Len DiMaggio commented on JBIDE-1532:
-------------------------------------

Just noticed this in the log:  workspace/.metadata/.log:


!ENTRY org.eclipse.ui 4 0 2007-12-21 08:50:04.403
!MESSAGE Unhandled event loop exception
!STACK 0
java.lang.NullPointerException
        at org.jbpm.gd.jpdl.properties.TaskFormGenerationDialog.getInputFile(Unknown Source)
        at org.jbpm.gd.jpdl.properties.TaskFormGenerationDialog.getFile(Unknown Source)
        at org.jbpm.gd.jpdl.properties.TaskFormGenerationDialog.createTaskFormFile(Unknown Source)
        at org.jbpm.gd.jpdl.properties.TaskFormGenerationDialog.generateForm(Unknown Source)
        at org.jbpm.gd.jpdl.properties.TaskFormGenerationDialog.okPressed(Unknown Source)
        at org.eclipse.jface.dialogs.Dialog.buttonPressed(Dialog.java:464)
        at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(Dialog.java:616)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
        at org.eclipse.jface.window.Window.runEventLoop(Window.java:820)
        at org.eclipse.jface.window.Window.open(Window.java:796)
        at org.jbpm.gd.jpdl.properties.TaskDetailsConfigurationComposite.handleFormButtonSelected(Unknown Source)
        at org.jbpm.gd.jpdl.properties.TaskDetailsConfigurationComposite.widgetSelected(Unknown Source)
        at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:227)
        at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
        at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1101)
        at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3319)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2971)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2389)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2353)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2219)
        at org.eclipse.ui.internal.Workbench$4.run(Workbench.java:466)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:289)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:461)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:106)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:169)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:106)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:76)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:363)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:176)
        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.equinox.launcher.Main.invokeFramework(Main.java:508)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:447)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1173)


> JBDS - cannot generate a form for a task via (jBPM) GPD
> -------------------------------------------------------
>
>                 Key: JBIDE-1532
>                 URL: http://jira.jboss.com/jira/browse/JBIDE-1532
>             Project: Tools (JBoss Tools)
>          Issue Type: Bug
>    Affects Versions: 2.0.0.GA
>         Environment: JBoss Developer Studio, Build id: 200712091205-nightly
> and
> Eclipse Europa + jbpm-jpdl-designer-3.0.13 Stable 9.2 MB 2007-01-25 
>            Reporter: Len DiMaggio
>         Assigned To: Koen Aers
>         Attachments: demo.zip, Screenshot-2.png
>
>
> I'm unable to generate a new form for a task with either the 1.0 JBDS bits or Eclipse Europa + jbpm-jpdl-designer-3.0.13 Stable 9.2 MB 2007-01-25 
> To recreate the problem - using the attached jBPM process project - it's based on the 'holiday request' jBPM demo - at the start task node, attempt to generate a form. 
> The screen displayed in the screenshot attachment is brought up - pressing OK has no effect. The form xhtml file is not created - and no error/sttaus message is displayed.
>   

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