[Pyobjc-dev] Segmentation Fault on Jaguar

[Bob S. <rsw...@tr...>]

I've got my application building on Panther without a problem, but now I 
want to build it on Jaguar so that when I release it, people with Jaguar can 
run it, too.  However, when I do the build on Jaguar and try to run it 
there, I get a Segmentation Fault before the application comes up.

On that machine, I have Python 2.3.3 and I can run it from the Terminal and 
import objc and see that objc.__version__ == "1.1".  I thought it might be a 
bad PyObjC installation, so I installed it again from the sources and ran 
"sudo python setup.py install" and it seemed to install fine.  However, I 
still get a Segmentation Fault whenever I run the application.  I'm building 
with "python buildapp.py build" and the same buildapp.py works on my Panther 
machine.

Here are some excerpts from the crash log:

    Exception: EXC_BAD_ACCESS (0x0001)
    Codes:      KERN_INVALID_ADDRESS (0x0001) at 0x7c7c1bcc

    Thread 0 Crashed:
     #0   0x10049768 in PyType_IsSubtype (typeobject.c:817)
     #1   0x00d4c9d8 in _dyid_func_lookup
     #2   0x10076ee8 in call_function (ceval.c:3440)
...
     #18 0x100b5a9c in Py_Main (pythonrun.c:865)
     #19 0x0001b5c in _start
     #20 0x000019dc in start

As far as I can see none of my code has been run, so it is some kind of 
configuration problem.  How do I fix this?

Thanks for your help,
Bob