[kepler-dev] Kepler RC6 delete bug on Windows XP

Fri Jul 9 11:56:30 PDT 2010

Thanks,
I built my code using the 2.0 source, and it is working much better.
Chris

On Wed, Jun 23, 2010 at 2:32 PM, Christopher Brooks
<cxh at eecs.berkeley.edu> wrote:
> Hi Chris,
> Interesting issue . . .
>
> 1. What version of Java are you using?  In Kepler, do Tools | Check System
> Settings
>  and look for "java.version".  I'm running 1.5.0_24 on the Mac.
>
> 2. Is this with a clean Kepler from the RC6 installer?
>
> 3. Can you replicate it by building the 2.0 branch?
>  To build the 2.0 branch, see the Kepler-2.0 instructions at
>  https://kepler-project.org/developers/teams/build/systems/build-system/extension-build-system
>
> Looking at the stack trace, we have
> org.kepler.gui.KeplerGraphFrame which extends ActorGraphFrame,
> which extends BasicGraphFrame.
>
> I looked for duplicates of that those classes but did not find
> any.
>
> There could also be something odd with the classpath and classloaders where
> the BasicGraphFrame jar file is coming from somewhere outside of the
> Kepler-2.0 RC6 tree.  But that seems like a long shot.
>
> To track this down, you could try running Kepler with java -verbose to see
> where the classes are being loaded.  I'm not totally sure how to do this,
> it would probably require editing build-area/src/org/kepler/build/Run.java
> and rebuilding.
>
>
>
> Anyway, the offending line KeplerGraphFrame.java is:
>
>  StringBuffer moml = _deleteMoML(graphModel, selection, model);
>
> It has been there awhile:
>
>  r22595 | barseghian | 2010-01-25 16:17:35 -0800 (Mon, 25 Jan 2010) | 2
> lines
>
>  KeplerGraphFrame now using BasicGraphFrame's _deleteMoML to fix issue
> (actually a kepler bug):
>  https://chess.eecs.berkeley.edu/bugzilla/show_bug.cgi?id=311
>
> I'm not sure what would be causing this.
>
> _Christopher
>
>
> On 6/23/10 11:03 AM, Derik Barseghian wrote:
>>
>> Yeah, deletes are working for me on XP using RC6 and the 2.0 branch.
>> Derik
>>
>> On Jun 23, 2010, at 10:46 AM, Chris Weed wrote:
>>
>>> There must be some weird interaction with some code I am using.
>>> You can probably ignore this bug report
>>>
>>> On Wed, Jun 23, 2010 at 12:50 PM, Jianwu Wang <jianwu at sdsc.edu> wrote:
>>>>
>>>> Hi Chris,
>>>>
>>>> It's weird. It works for me in Kepler RC6 on Windows 7.
>>>>
>>>> Best wishes
>>>>
>>>> Sincerely yours
>>>>
>>>> Jianwu Wang
>>>> jianwu at sdsc.edu
>>>> http://users.sdsc.edu/~jianwu/
>>>>
>>>> Assistant Project Scientist
>>>> Scientific Workflow Automation Technologies (SWAT) Laboratory
>>>> San Diego Supercomputer Center
>>>> University of California, San Diego
>>>> San Diego, CA, U.S.A.
>>>>
>>>>
>>>> On 6/23/2010 8:29 AM, Chris Weed wrote:
>>>>>
>>>>> On Wed, Jun 23, 2010 at 11:19 AM, Chris Weed<chrisweed at gmail.com>
>>>>> wrote:
>>>>>
>>>>>>
>>>>>> Hi,
>>>>>> I just installed Kepler RC6 on my Windows XP machine, and it won't let
>>>>>> me delete actors, relations, or channels from the workflow.
>>>>>> When I select them and hit the delete key or Ctrl-X, nothing happens.
>>>>>> Not sure why.
>>>>>> Chris
>>>>>>
>>>>>>
>>>>>
>>>>> Here is the error from the terminal:
>>>>>
>>>>> [null] Exception in thread "AWT-EventQueue-0"
>>>>> java.lang.IllegalAccessError:
>>>>> tried to access method
>>>>> ptolemy.vergil.basic.BasicGraphFrame._deleteMoML(Lptolem
>>>>>
>>>>>
>>>>> y/vergil/basic/AbstractBasicGraphModel;[Ljava/lang/Object;Ldiva/canvas/interacto
>>>>>
>>>>> r/SelectionModel;)Ljava/lang/StringBuffer; from class
>>>>> org.kepler.gui.KeplerGraph
>>>>> Frame
>>>>> [null] at
>>>>> org.kepler.gui.KeplerGraphFrame.delete(KeplerGraphFrame.java:
>>>>> 944)
>>>>> [null] at
>>>>> org.kepler.gui.KeplerGraphFrame$1.actionPerformed(KeplerGraph
>>>>> Frame.java:223)
>>>>> [null] at
>>>>> javax.swing.JComponent$ActionStandin.actionPerformed(Unknown
>>>>> Source)
>>>>> [null] at javax.swing.SwingUtilities.notifyAction(Unknown Source)
>>>>> [null] at javax.swing.JComponent.processKeyBinding(Unknown
>>>>> Source)
>>>>> [null] at javax.swing.JComponent.processKeyBindings(Unknown
>>>>> Source)
>>>>> [null] at javax.swing.JComponent.processKeyEvent(Unknown Source)
>>>>> [null] at java.awt.Component.processEvent(Unknown Source)
>>>>> [null] at java.awt.Container.processEvent(Unknown Source)
>>>>> [null] at java.awt.Component.dispatchEventImpl(Unknown Source)
>>>>> [null] at java.awt.Container.dispatchEventImpl(Unknown Source)
>>>>> [null] at java.awt.Component.dispatchEvent(Unknown Source)
>>>>> [null] at java.awt.KeyboardFocusManager.redispatchEvent(Unknown
>>>>> Source)
>>>>>
>>>>> [null] at
>>>>> java.awt.DefaultKeyboardFocusManager.dispatchKeyEvent(Unknown
>>>>> Source)
>>>>> [null] at
>>>>> java.awt.DefaultKeyboardFocusManager.preDispatchKeyEvent(Unkn
>>>>> own Source)
>>>>> [null] at
>>>>> java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(Unkn
>>>>> own Source)
>>>>> [null] at
>>>>> java.awt.DefaultKeyboardFocusManager.dispatchEvent(Unknown So
>>>>> urce)
>>>>> [null] at java.awt.Component.dispatchEventImpl(Unknown Source)
>>>>> [null] at java.awt.Container.dispatchEventImpl(Unknown Source)
>>>>> [null] at java.awt.Window.dispatchEventImpl(Unknown Source)
>>>>> [null] at java.awt.Component.dispatchEvent(Unknown Source)
>>>>> [null] at java.awt.EventQueue.dispatchEvent(Unknown Source)
>>>>> [null] at
>>>>> java.awt.EventDispatchThread.pumpOneEventForFilters(Unknown S
>>>>> ource)
>>>>> [null] at
>>>>> java.awt.EventDispatchThread.pumpEventsForFilter(Unknown Sour
>>>>> ce)
>>>>> [null] at
>>>>> java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown S
>>>>> ource)
>>>>> [null] at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
>>>>> [null] at java.awt.EventDispatchThread.pumpEvents(Unknown Source)
>>>>> [null] at java.awt.EventDispatchThread.run(Unknown Source)
>>>>> _______________________________________________
>>>>> Kepler-dev mailing list
>>>>> Kepler-dev at kepler-project.org
>>>>> http://mercury.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-dev
>>>>>
>>>>
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>>
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>
> --
> Christopher Brooks, PMP                       University of California
> CHESS Executive Director                      US Mail: 337 Cory Hall
> Programmer/Analyst CHESS/Ptolemy/Trust        Berkeley, CA 94720-1774
> ph: 510.643.9841 fax:510.642.2718             (Office: 545Q Cory)
> home: (F-Tu) 707.665.0131 cell: 707.332.0670
>