[kepler-users] provenance recorder throws exception

[Aaron Schultz]

Sorry, I meant to say "is there a provenance folder in the sources dialog"

Aaron Schultz wrote:
>
> Dan, is there a folder in the sources dialog for the component 
> library?  You may need to reset to default directories or blow away 
> your "configuration" directory in the project root.  Currently the 
> clean-all task is not removing the configuration directory.
>
> Daniel Crawl wrote:
>>
>> Hi Chris,
>>
>> There are problems with the actor tree in Kepler. I updated
>> to the svn head and do not see any actors, or the
>> provenance recorder. I then updated to revision 19343, as
>> suggested by Derik in a recent email, and the actors are
>> there, but no provenance recorder... What revision are you
>> using?
>>
>> Do you see a green button with a "P" in the toolbar? If so,
>> provenance is enabled and will write to an HSQL database in
>> .kepler/provenance/.
>>
>>  --dan
>>
>>
>> Chris Weed wrote:
>>> I am trying to run the provenance recorder as described here:
>>> https://kepler-project.org/developers/interest-groups/provenance-interest-group/provenance-recorder-instructions 
>>>
>>>
>>> When I drop the provenance recorder into the workflow desktop I get
>>> the following:
>>>
>>> com.microstar.xml.XmlException: Cannot create entity without a class
>>> name. in [external stream] at line 2 and column 29
>>>     at ptolemy.moml.MoMLParser._checkForNull(MoMLParser.java:3784)
>>>     at ptolemy.moml.MoMLParser._createEntity(MoMLParser.java:3965)
>>>     at ptolemy.moml.MoMLParser.startElement(MoMLParser.java:2486)
>>>     at com.microstar.xml.XmlParser.parseElement(XmlParser.java:921)
>>>     at com.microstar.xml.XmlParser.parseContent(XmlParser.java:1104)
>>>     at com.microstar.xml.XmlParser.parseElement(XmlParser.java:924)
>>>     at com.microstar.xml.XmlParser.parseContent(XmlParser.java:1104)
>>>     at com.microstar.xml.XmlParser.parseElement(XmlParser.java:924)
>>>     at com.microstar.xml.XmlParser.parseDocument(XmlParser.java:481)
>>>     at com.microstar.xml.XmlParser.doParse(XmlParser.java:159)
>>>     at com.microstar.xml.XmlParser.parse(XmlParser.java:132)
>>>     at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1395)
>>>     at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1368)
>>>     at ptolemy.moml.MoMLParser.parse(MoMLParser.java:1523)
>>>     at 
>>> ptolemy.moml.MoMLChangeRequest._execute(MoMLChangeRequest.java:270)
>>>     at 
>>> ptolemy.kernel.util.ChangeRequest.execute(ChangeRequest.java:170)
>>>     at 
>>> ptolemy.kernel.util.NamedObj.executeChangeRequests(NamedObj.java:699)
>>>     at ptolemy.kernel.util.NamedObj.requestChange(NamedObj.java:1686)
>>>     at 
>>> ptolemy.actor.CompositeActor.requestChange(CompositeActor.java:1351)
>>>     at 
>>> ptolemy.vergil.basic.EditorDropTarget$DTListener.drop(EditorDropTarget.java:448) 
>>>
>>>     at java.awt.dnd.DropTarget.drop(DropTarget.java:430)
>>>     at 
>>> sun.awt.dnd.SunDropTargetContextPeer.processDropMessage(SunDropTargetContextPeer.java:500) 
>>>
>>>     at 
>>> sun.awt.dnd.SunDropTargetContextPeer.access$800(SunDropTargetContextPeer.java:53) 
>>>
>>>     at 
>>> sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispatchDropEvent(SunDropTargetContextPeer.java:812) 
>>>
>>>     at 
>>> sun.awt.dnd.SunDropTargetContextPeer$EventDispatcher.dispatchEvent(SunDropTargetContextPeer.java:736) 
>>>
>>>     at 
>>> sun.awt.dnd.SunDropTargetEvent.dispatch(SunDropTargetEvent.java:29)
>>>     at java.awt.Component.dispatchEventImpl(Component.java:3926)
>>>     at java.awt.Container.dispatchEventImpl(Container.java:2068)
>>>     at java.awt.Component.dispatchEvent(Component.java:3903)
>>>     at 
>>> java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4256)
>>>     at 
>>> java.awt.LightweightDispatcher.processDropTargetEvent(Container.java:4007) 
>>>
>>>     at 
>>> java.awt.LightweightDispatcher.dispatchEvent(Container.java:3861)
>>>     at java.awt.Container.dispatchEventImpl(Container.java:2054)
>>>     at java.awt.Window.dispatchEventImpl(Window.java:1801)
>>>     at java.awt.Component.dispatchEvent(Component.java:3903)
>>>     at java.awt.EventQueue.dispatchEvent(EventQueue.java:463)
>>>     at 
>>> java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:269) 
>>>
>>>     at 
>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190) 
>>>
>>>     at 
>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:184)
>>>     at 
>>> java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:176)
>>>     at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
>>>
>>> Chris
>>> _______________________________________________
>>> Kepler-users mailing list
>>> Kepler-users at kepler-project.org
>>> http://mercury.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>>   
>>
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>
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