I'm using Mac OS X 10.3 with fink. I've used matlabplot before, but since I've apt-get'd and upgrade'd-all, I've been getting the errors:
/sw/lib/python2.4/site-packages/matplotlib/font_manager.py:425: UserWarning: Could not open font file /Library/Fonts/NISC18030.ttf
warnings.warn("Could not open font file %s"%fpath)
** (bubba.py:15740): WARNING **: `GtkTextSearchFlags' is not an enum type
** (bubba.py:15740): WARNING **: Cannot open font file for font Helvetica 10
** (bubba.py:15740): WARNING **: Cannot open fallback font, nothing to do
Then, matplotlib stops. I've reinstalled gtk, python, and matplotlib, but simply reinstalling does not seem to work. Does anyone know what's going on?