[kepler-dev] stack overflow problem in some kepler workflows

Edward A. Lee eal at eecs.berkeley.edu
Fri Jul 22 01:58:26 PDT 2005

If you send me the MoML file with the customized icons and the jpegs
for the icons, I can try to verify whether it is a Ptolemy II problem ...


At 02:47 PM 7/21/2005 -0700, Efrat Frank wrote:
>Hi Dan,
>Thanks a lot for looking into this and detecting the problem! It does
>work fine without the customized icons.
>- Efrat
>Dan Higgins wrote:
> > Hi Efrat,
> >
> >    The stack overflow error that we get with the current head of CVS
> > on your gravityToShp workflow has been obsessing me the last few days
> > - why does it work with your saved version of Kepler and not with the
> > head of CVS?
> >
> >    It turns out that the problem occurs when you try to open the
> > workflow - i.e. when the workflow moml is being read. I finally traced
> > the problem not to any actor code but to the nice icons you added for
> > the XSLT actor and the Browser Display actor! (Those icons do not
> > appear if those actors are simply dragged to the screen, so I assume
> > you used the 'Edit Custom Icon' command.) If you go into the moml and
> > remove the properties that attach the custom icons, then the workflow
> > will open with the newest CVS version of Kepler!!!  [The
> > registrationModel workflow had a similar problem that is fixed by
> > removing the custom icons.]
> >
> >    Now, I don't know why the custom icons cause this problem (perhaps
> > some changes in the moml parsing?), but at least we know better where
> > to look!
> >
> > Dan
> >
>Kepler-dev mailing list
>Kepler-dev at ecoinformatics.org

Edward A. Lee
Professor, Chair of the EE Division, Associate Chair of EECS
231 Cory Hall, UC Berkeley, Berkeley, CA 94720
phone: 510-642-0253 or 510-642-0455, fax: 510-642-2845
eal at eecs.Berkeley.EDU, http://ptolemy.eecs.berkeley.edu/~eal  

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