Hi Jon,
A recent change to ptII is causing problems with PortParameters and Actor Oriented Classes.
The change is r63638
:21 -0700 (Tue, 29 May 2012) | 1 line

Fixed so that the initialize() method always sets the current value to match the persistent value.

You could try editing kepler/ptolemy/module-info/revision.txt and change it to
63637

and then do:
 ant update
 ant clean
 ant

As a workaround, I reverted ptolemy/actor/parameters/PortParameter.java to 63637. The ptII tree compiles and some tests pass, but I have not tested every thing.

So, instead of editing revisions.txt, you could also just try doing ant update and rebuilding.

_Christopher

On 6/1/12 1:13 PM, Jonathan Boright wrote:
All,

I've recently updated my Kepler build (Kepler revision 29881, Ptolomy revision 63644) and I'm experiencing some problematic behavior. I have some large models which use a composite actor which has been converted to a class. Instances of this class are throughout the model (close to 100 of them I would guess), and all of a sudden I'm getting errors... In particular, Kepler has trouble with the "String Replace" actor when it is referred to as an instance of a class. I have an older build (revision 29861 I think) on another machine which runs the same model just fine...

I'm attaching a small .kar which illustrates the problem.

Thanks in advance...

Jon

PS As a last-resort is there a (relatively pain-free) way to roll back svn revisions? Or just start a fresh build with an older revision number?


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Jonathan Boright
Research Scientist
ISciences, LLC
61 Main Street, Suite 200
Burlington, VT 05401
bori...@isciences.com <mailto:bori...@isciences.com>



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Christopher Brooks, PMP                       University of California
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