[kepler-dev] [Bug 4846] New: error opening kar from local repository

[bugzilla-daemon at ecoinformatics.org]

http://bugzilla.ecoinformatics.org/show_bug.cgi?id=4846

           Summary: error opening kar from local repository
           Product: Kepler
           Version: 1.x dev
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: general
        AssignedTo: berkley at nceas.ucsb.edu
        ReportedBy: soong at nceas.ucsb.edu
         QAContact: kepler-dev at kepler-project.org


This is with wrp at r23202.  I deleted .kepler and KeplerData.  I create a
trivial workflow (default SDF and RExpression) and save it as a KAR in the
default local repository.  On restarting Kepler, the KAR and local repository
are not listed in the components pane.  If I go into Sources and manually
trigger a re-build of the component library, I can see the KAR, but nothing
happens when I attempt to open it (right-click menu) except an error in the
console: 

org.kepler.objectmanager.cache.CacheException: Exception occurred while
deserializing object
    at
org.kepler.objectmanager.cache.CacheManager.getObject(CacheManager.java:529)
    at
org.kepler.kar.handlers.ActorMetadataKAREntryHandler.open(ActorMetadataKAREntryHandler.java:206)
    at org.kepler.kar.KARFile.open(KARFile.java:889)
    at org.kepler.kar.KARFile.openKARContents(KARFile.java:665)
    at org.kepler.gui.kar.OpenArchiveAction.openKAR(OpenArchiveAction.java:162)
    at
org.kepler.gui.kar.OpenArchiveAction.actionPerformed(OpenArchiveAction.java:143)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
    at
javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
    at
javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
    at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
    at
javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1223)
    at
javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1264)
    at java.awt.Component.processMouseEvent(Component.java:6263)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3255)
    at java.awt.Component.processEvent(Component.java:6028)
    at java.awt.Container.processEvent(Container.java:2041)
    at java.awt.Component.dispatchEventImpl(Component.java:4630)
    at java.awt.Container.dispatchEventImpl(Container.java:2099)
    at java.awt.Component.dispatchEvent(Component.java:4460)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4574)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4238)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4168)
    at java.awt.Container.dispatchEventImpl(Container.java:2085)
    at java.awt.Window.dispatchEventImpl(Window.java:2475)
    at java.awt.Component.dispatchEvent(Component.java:4460)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:599)
    at
java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
    at
java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
    at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)
Caused by: java.io.IOException: Error in ActorCacheObject(ReadExternal): null
    at
org.kepler.objectmanager.cache.ActorCacheObject.readExternal(ActorCacheObject.java:250)
    at java.io.ObjectInputStream.readExternalData(ObjectInputStream.java:1792)
    at
java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1751)
    at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1329)
    at java.io.ObjectInputStream.readObject(ObjectInputStream.java:351)
    at
org.kepler.objectmanager.cache.CacheManager.getObject(CacheManager.java:517)
    ... 32 more

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