SciPy gui_thread Problem

[Hsuan-Yeh Chang]

Dear SciPy users,

Can anyone tell me the reason for following error messages:

>>> import gui_thread
>>> gui_thread.start()
Traceback (most recent call last):
  File "/usr/lib/python2.4/site-packages/scipy_base/pexec.py", line 56, in
run
    exec (code, frame.f_globals,frame.f_locals)
  File "<string>", line 1, in ?
ImportError: /usr/lib/wxPython/lib/libwx_gtk2u_ogl-2.5.so.3: undefined
symbol: _ZNK6wxExpr3NthEi


Thanks!!

HYC