[jboss-jira] [JBoss JIRA] Commented: (GPD-148) NPE opening GPD

Gavin King (JIRA) jira-events at lists.jboss.org
Wed Aug 15 15:31:01 EDT 2007 

    [ http://jira.jboss.com/jira/browse/GPD-148?page=comments#action_12372344 ] 
            
Gavin King commented on GPD-148:
--------------------------------

Another problem:


org.dom4j.DocumentException: Error on line 3 of document  : XML document structures must start and end within the same entity. Nested exception: XML document structures must start and end within the same entity.
	at org.dom4j.io.SAXReader.read(SAXReader.java:355)
	at org.dom4j.io.SAXReader.read(SAXReader.java:271)
	at org.jbpm.gd.common.editor.AbstractContentProvider.addNotationInfo(Unknown Source)
	at org.jbpm.gd.common.editor.GraphPage.initInput(Unknown Source)
	at org.jbpm.gd.common.editor.GraphPage.init(Unknown Source)
	at org.eclipse.ui.part.MultiPageEditorPart.addPage(MultiPageEditorPart.java:186)
	at org.jbpm.gd.common.editor.Editor.addPage(Unknown Source)
	at org.jbpm.gd.common.editor.Editor.initGraphPage(Unknown Source)
	at org.jbpm.gd.common.editor.Editor.createPages(Unknown Source)
	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:283)
	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
	at org.eclipse.ui.internal.EditorReference.getEditor(EditorReference.java:263)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2721)
	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)
	at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2547)
	at org.eclipse.ui.ide.IDE.openEditor(IDE.java:644)
	at org.eclipse.ui.ide.IDE.openEditor(IDE.java:603)
	at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:285)
	at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:138)
	at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:194)
	at org.eclipse.jdt.ui.actions.OpenAction.run(OpenAction.java:175)
	at org.eclipse.jdt.ui.actions.SelectionDispatchAction.dispatchRun(SelectionDispatchAction.java:268)
	at org.eclipse.jdt.ui.actions.SelectionDispatchAction.run(SelectionDispatchAction.java:244)
	at org.eclipse.jdt.internal.ui.navigator.OpenAndExpand.run(OpenAndExpand.java:50)
	at org.eclipse.ui.actions.RetargetAction.run(RetargetAction.java:220)
	at org.eclipse.ui.internal.navigator.CommonNavigatorManager$3.open(CommonNavigatorManager.java:181)
	at org.eclipse.jface.viewers.StructuredViewer$2.run(StructuredViewer.java:820)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
	at org.eclipse.core.runtime.Platform.run(Platform.java:857)
	at org.eclipse.ui.internal.JFaceUtil$1.run(JFaceUtil.java:46)
	at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:193)
	at org.eclipse.jface.viewers.StructuredViewer.fireOpen(StructuredViewer.java:818)
	at org.eclipse.jface.viewers.StructuredViewer.handleOpen(StructuredViewer.java:1079)
	at org.eclipse.ui.navigator.CommonViewer.handleOpen(CommonViewer.java:353)
	at org.eclipse.jface.viewers.StructuredViewer$6.handleOpen(StructuredViewer.java:1183)
	at org.eclipse.jface.util.OpenStrategy.fireOpenEvent(OpenStrategy.java:263)
	at org.eclipse.jface.util.OpenStrategy.access$2(OpenStrategy.java:257)
	at org.eclipse.jface.util.OpenStrategy$1.handleEvent(OpenStrategy.java:297)
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
	at org.eclipse.swt.widgets.Control.sendTrackEvents(Control.java:2734)
	at org.eclipse.swt.widgets.Control.kEventControlTrack(Control.java:1953)
	at org.eclipse.swt.widgets.Widget.controlProc(Widget.java:367)
	at org.eclipse.swt.widgets.Display.controlProc(Display.java:835)
	at org.eclipse.swt.internal.carbon.OS.CallNextEventHandler(Native Method)
	at org.eclipse.swt.widgets.Tree.kEventMouseDown(Tree.java:2363)
	at org.eclipse.swt.widgets.Widget.mouseProc(Widget.java:1262)
	at org.eclipse.swt.widgets.Display.mouseProc(Display.java:2817)
	at org.eclipse.swt.internal.carbon.OS.SendEventToEventTarget(Native Method)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2936)
	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:153)
	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:504)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1169)

This is with the following pageflow file:

<pageflow-definition	
	xmlns="http://jboss.com/products/seam/pageflow"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation=
	    "http://jboss.com/products/seam/pageflow http://jboss.com/products/seam/pageflow-2.0.xsd" 
	name="numberGuess">
   
   <start-page name="displayGuess" view-id="/numberGuess.jsp">
      <redirect/>
      <transition name="guess" to="drools"/>
   </start-page>
  
   <decision name="drools">

      <handler class="org.jboss.seam.drools.DroolsDecisionHandler">
         <workingMemoryName>workingMemory</workingMemoryName>
         <assertObjects>
            <element>#{game}</element>
            <element>#{guess}</element>
         </assertObjects>
      </handler>

      <transition to="displayGuess"/>
      <transition name="lose" to="lose"/>
      <transition name="win" to="win"/>
      
   </decision>
   
   <page name="win" view-id="/win.jsp">
   	  <end-conversation />
      <redirect/>
   </page>
   
   <page name="lose" view-id="/lose.jsp">
      <end-conversation />
      <redirect/>
   </page>
   
</pageflow-definition>


> NPE opening GPD
> ---------------
>
>                 Key: GPD-148
>                 URL: http://jira.jboss.com/jira/browse/GPD-148
>             Project: JBoss jBPM GPD
>          Issue Type: Bug
>          Components: jpdl
>            Reporter: Gavin King
>         Assigned To: Koen Aers
>
> This is with JBoss Tools beta 3.
> ava.lang.NullPointerException
> 	at org.jbpm.gd.common.xml.GenericElementXmlAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.TaskNodeDomAdapter.doModelAdd(Unknown Source)
> 	at org.jbpm.gd.common.xml.XmlAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.TaskNodeDomAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.ProcessDefinitionDomAdapter.doModelAdd(Unknown Source)
> 	at org.jbpm.gd.common.xml.XmlAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.jpdl.xml.ProcessDefinitionDomAdapter.initialize(Unknown Source)
> 	at org.jbpm.gd.common.editor.Editor.getSemanticElement(Unknown Source)
> 	at org.jbpm.gd.common.editor.Editor.initSourcePage(Unknown Source)
> 	at org.jbpm.gd.common.editor.Editor.createPages(Unknown Source)
> 	at org.jbpm.gd.jpdl.editor.JpdlEditor.createPages(Unknown Source)
> 	at org.eclipse.ui.part.MultiPageEditorPart.createPartControl(MultiPageEditorPart.java:283)
> 	at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:661)
> 	at org.eclipse.ui.internal.EditorReference.createPart(EditorReference.java:426)
> 	at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:592)
> 	at org.eclipse.ui.internal.PartPane.setVisible(PartPane.java:299)
> 	at org.eclipse.ui.internal.presentations.PresentablePart.setVisible(PresentablePart.java:179)
> 	at org.eclipse.ui.internal.presentations.util.PresentablePartFolder.select(PresentablePartFolder.java:268)
> 	at org.eclipse.ui.internal.presentations.util.LeftToRightTabOrder.select(LeftToRightTabOrder.java:65)
> 	at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation.selectPart(TabbedStackPresentation.java:400)
> 	at org.eclipse.ui.internal.PartStack.refreshPresentationSelection(PartStack.java:1256)
> 	at org.eclipse.ui.internal.PartStack.setSelection(PartStack.java:1209)
> 	at org.eclipse.ui.internal.PartStack.showPart(PartStack.java:1604)
> 	at org.eclipse.ui.internal.PartStack.add(PartStack.java:499)
> 	at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:103)
> 	at org.eclipse.ui.internal.PartStack.add(PartStack.java:485)
> 	at org.eclipse.ui.internal.EditorStack.add(EditorStack.java:112)
> 	at org.eclipse.ui.internal.EditorSashContainer.addEditor(EditorSashContainer.java:63)
> 	at org.eclipse.ui.internal.EditorAreaHelper.addToLayout(EditorAreaHelper.java:217)
> 	at org.eclipse.ui.internal.EditorAreaHelper.addEditor(EditorAreaHelper.java:207)
> 	at org.eclipse.ui.internal.EditorManager.createEditorTab(EditorManager.java:774)
> 	at org.eclipse.ui.internal.EditorManager.openEditorFromDescriptor(EditorManager.java:673)
> 	at org.eclipse.ui.internal.EditorManager.openEditor(EditorManager.java:634)
> 	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditorBatched(WorkbenchPage.java:2719)
> 	at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:2633)
> 	at org.eclipse.ui.internal.WorkbenchPage.access$12(WorkbenchPage.java:2625)
> 	at org.eclipse.ui.internal.WorkbenchPage$10.run(WorkbenchPage.java:2577)
> 	at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)
> 	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2572)
> 	at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:2556)
> 	at org.eclipse.ui.actions.OpenWithMenu.openEditor(OpenWithMenu.java:340)
> 	at org.eclipse.ui.actions.OpenWithMenu.access$0(OpenWithMenu.java:328)
> 	at org.eclipse.ui.actions.OpenWithMenu$2.handleEvent(OpenWithMenu.java:190)
> 	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:66)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1495)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1519)
> 	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1504)
> 	at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1295)
> 	at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3348)
> 	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:2952)
> 	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:153)
> 	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:504)
> 	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:443)
> 	at org.eclipse.equinox.launcher.Main.run(Main.java:1169)
> The jPDL file is from the Seam DVDStore example:
> <?xml version="1.0"?>
> <process-definition 
> 	name="OrderManagement"
> 	xmlns="urn:jbpm.org:jpdl-3.1"
> 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
> 	xsi:schemaLocation="urn:jbpm.org:jpdl-3.1 http://jbpm.org/xsd/jpdl-3.1.xsd"
> 	>
>     <start-state name="start">
>         <transition to="approval"/>
>     </start-state>
>     <task-node name="approval" end-tasks="true">
>         <task name="approve" description="Review order">
>            <assignment pooled-actors="reviewers"/>
>         </task>
>         <!--
>         <task name="approve">
>            <assignment actor-id="manager"/>
>         </task>
>         -->
>         <transition name="cancel"  to="cancelled"/>
>         <transition name="approve" to="process"/>
>         <transition name="reject"  to="cancelled"/>
>     </task-node>
>     <task-node name="process">
>         <task name="ship" description="Ship order">
>            <assignment pooled-actors="#{shipperAssignment.pooledActors}"/>
>         </task>
>         <transition name="shipped" to="complete">
>             <action expression="#{afterShipping.log}"/>
>         </transition>
>     </task-node>
>     <end-state name="complete"/>
>     
>     <end-state name="cancelled"/>
>     
> </process-definition>

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://jira.jboss.com/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira

More information about the jboss-jira mailing list