Error with after packaging with py2app

Hello, list!

I am trying to create a Mac application package from python modules using matplotlib and wxpython.

Before packaging, my code generated only a user warning of multiple calls on matplotlib.use method.

When I tried to run the application after packaging with py2app, the application crashed with the following error message:

app/Contents/Resources/lib/python2.6/matplotlib/backends/ line 1769 in _init_toolbar …

app/Contents/Resources/lib/python2.6/matplotlib/backends/ line 1609 in _load_bitmap …

app/Contents/Resources/lib/python2.6/wx/ line 555 in init

PyAssertionError: C++ assertion “IsOpened()” failed at /BUILD/wxPython-src-

in Seek(): can’t seek on closed file

Please let me know how I can solve this problem.

Thanks in advance!

from Myunghwa Hwang


Myunghwa Hwang
GeoDa Center
School of Geographical Sciences and Urban Planning
Arizona State University
mhwang4@…287… or Myunghwa.Hwang@…1861…