Re: [OpenMap Users] NPE during startup

From: Marc D. Benstein <MARC.D.BENSTEIN_at_saic.com>
Date: Fri, 25 Jun 2010 11:43:50 -0600

Pete,

More likely it's CacaoVM's fault. I've never seen this with the IBM or
SUN JVM. Do you have the option of trying another JVM besides CacaoVM?

On Fri, 2010-06-25 at 11:50 -0400, Don Dietrick wrote:
> Hi Pete,
>
> I've not seen this, but I don't run on linux that often. Is this
> running the beta or the 4.6.5 version?
>
> I'm wondering if this is happening when the layers are being created
> and added? Are you using any custom layers that may not be
> initializing properly? Trying to come up with something for you to
> look at...
>
> - Don
>
> On Thu, Jun 24, 2010 at 6:28 PM, Pete Flugstad <pete.flugstad_at_gmail.com> wrote:
> > I'm trying to run OpenMap on Linux (CacaoVM with GNU Classpath) and
> > I'm getting a NPE on startup:
> >
> > Exception during event dispatch:
> > java.lang.NullPointerException
> > at java.beans.beancontext.BeanContextServicesSupport.childJustRemovedHook(BeanContextServicesSupport.java:486)
> > at java.beans.beancontext.BeanContextSupport.remove(BeanContextSupport.java:913)
> > at java.beans.beancontext.BeanContextSupport.propertyChange(BeanContextSupport.java:793)
> > at com.bbn.openmap.proj.ProjectionFactory.addPropertyChangeListener(ProjectionFactory.java:566)
> > at java.beans.beancontext.BeanContextSupport.add(BeanContextSupport.java:317)
> > at com.bbn.openmap.MapHandler.add(MapHandler.java:178)
> > at com.bbn.openmap.MapHandler.purgeLaterList(MapHandler.java:136)
> > at com.bbn.openmap.MapHandler.add(MapHandler.java:180)
> > at com.bbn.openmap.MapHandler.purgeLaterList(MapHandler.java:136)
> > at com.bbn.openmap.PropertyHandler.createComponents(PropertyHandler.java:876)
> > at com.bbn.openmap.gui.BasicMapPanel.createComponents(BasicMapPanel.java:172)
> > at com.bbn.openmap.gui.BasicMapPanel.create(BasicMapPanel.java:131)
> > at com.bbn.openmap.app.OpenMap.showInFrame(OpenMap.java:83)
> > at com.bbn.openmap.app.OpenMap$1.run(OpenMap.java:77)
> > at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:200)
> > at java.awt.EventQueue.dispatchEvent(EventQueue.java:615)
> > at java.awt.EventDispatchThread.run(EventDispatchThread.java:88)
> > at java.lang.VMThread.run(VMThread.java:120)
> >
> > A quick search of the archive didn't turn up anything like this, but I
> > may have missed it.
> >
> > I'll keep debugging it and see what I can come up with, but I'm
> > wondering if any anyone has
> > seen this before and can give me any clues what might need fixing?
> >
> > Thanks,
> > Pete
> >
> > --
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> >
>
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Received on Fri Jun 25 2010 - 13:59:45 EDT

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