No handlers could be found for logger "OpenGL.arrays.arraydatatype"
Traceback (most recent call last):
  File "invaders.py", line 9, in ?
    from util import *
  File "/home/rafalzaq/downloads/triplexinvaders-1.08/util.py", line 28, in ?
    from display import display
  File "/home/rafalzaq/downloads/triplexinvaders-1.08/display.py", line 150, in ?
    display = Display()
  File "/home/rafalzaq/downloads/triplexinvaders-1.08/display.py", line 31, in __init__
    self.resetCamera()
  File "/home/rafalzaq/downloads/triplexinvaders-1.08/display.py", line 37, in resetCamera
    self.screenSize = self.getScreenSize()
  File "/home/rafalzaq/downloads/triplexinvaders-1.08/display.py", line 107, in getScreenSize
    x, y, z = gluProject(0, 0, 0)
  File "/usr/lib/python2.4/site-packages/OpenGL/GLU/projection.py", line 48, in gluProject
    model = GL.glGetDoublev( GL.GL_MODELVIEW_MATRIX )
  File "/usr/lib/python2.4/site-packages/OpenGL/wrapper.py", line 1624, in __call__
    return self.finalise()( *args, **named )
  File "/usr/lib/python2.4/site-packages/OpenGL/wrapper.py", line 675, in wrapperCall
    cArgs.append(
  File "/usr/lib/python2.4/site-packages/OpenGL/converters.py", line 195, in __call__
    return self.arrayType.zeros( self.getSize(pyArgs) )
  File "/usr/lib/python2.4/site-packages/OpenGL/logs.py", line 39, in loggedFunction
    return function( *args, **named )
  File "/usr/lib/python2.4/site-packages/OpenGL/arrays/arraydatatype.py", line 88, in zeros
    return cls.returnHandler().zeros( dims, typeCode or cls.typeConstant )
  File "/usr/lib/python2.4/site-packages/OpenGL/logs.py", line 39, in loggedFunction
    return function( *args, **named )
  File "/usr/lib/python2.4/site-packages/OpenGL/arrays/arraydatatype.py", line 83, in returnHandler
    formathandler.FormatHandler.loadAll()
  File "/usr/lib/python2.4/site-packages/OpenGL/arrays/formathandler.py", line 41, in loadAll
    plugin_class = entrypoint.load()
  File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 1829, in load
    if require: self.require(env, installer)
  File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 1842, in require
    working_set.resolve(self.dist.requires(self.extras),env,installer))
  File "/usr/lib/python2.4/site-packages/pkg_resources.py", line 483, in resolve
    raise DistributionNotFound(req)  # XXX put more info here
pkg_resources.DistributionNotFound: (Requirement.parse('ctypes'), 'Failure in cConverter <OpenGL.converters.SizedOutput object at 0xb79598b4>', [GL_MODELVIEW_MATRIX], 1, <OpenGL.wrapper.glGetDoublev object at 0xb7884acc>)