Hello all,

I just transitioned to Ubuntu and I'm trying to get Cocos2d running.
I followed the install directions in the INSTALL file but running any
of the demos gives me this string of errors.  Can anyone point me in
the right direction?

Thanks,
Scott


root@bigscreen:~/cocos/cocos2d-0.4.0/samples# python demo_flag3d.py
failed to create drawable
Traceback (most recent call last):
  File "demo_flag3d.py", line 16, in <module>
    from pyglet.gl import *
  File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/__init__.py",
line 510, in <module>
    import pyglet.window
  File "/usr/local/lib/python2.6/dist-packages/pyglet/window/
__init__.py", line 1684, in <module>
    gl._create_shadow_window()
  File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/__init__.py",
line 494, in _create_shadow_window
    _shadow_window = Window(width=1, height=1, visible=False)
  File "/usr/local/lib/python2.6/dist-packages/pyglet/window/xlib/
__init__.py", line 474, in __init__
    super(XlibWindow, self).__init__(*args, **kwargs)
  File "/usr/local/lib/python2.6/dist-packages/pyglet/window/
__init__.py", line 686, in __init__
    self._create()
  File "/usr/local/lib/python2.6/dist-packages/pyglet/window/xlib/
__init__.py", line 683, in _create
    self.switch_to()
  File "/usr/local/lib/python2.6/dist-packages/pyglet/window/xlib/
__init__.py", line 781, in switch_to
    self._context.set_current()
  File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/__init__.py",
line 345, in set_current
    self._info.set_active_context()
  File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/gl_info.py",
line 91, in set_active_context
    self.vendor = cast(glGetString(GL_VENDOR), c_char_p).value
  File "/usr/local/lib/python2.6/dist-packages/pyglet/gl/lib.py", line
105, in errcheck
    raise GLException(msg)
pyglet.gl.lib.GLException: invalid value

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