Ubuntu 11.10上的VPython错误

Question

尝试在Ubuntu 11.10上使用VPython时出错.我使用Ubuntu软件中心安装了该程序.我发现的所有附加说明都是针对更旧的版本或者让我感到困惑.为了使用VPython,我需要做什么？我正在运行Python 2.7.2.

neil@neilcomp:~$ python
Python 2.7.2+ (default, Oct  4 2011, 20:06:09) 
[GCC 4.6.1] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> from visual import *
>>> sphere()

(python:26388): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(python:26388): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(python:26388): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(python:26388): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(python:26388): GdkGLExt-WARNING **: Cannot open \xa0\u0003G\u0001

(python:26388): GdkGLExt-WARNING **: Cannot open P\u000d\x99\u0001

glibmm-ERROR **: 
unhandled exception (type std::exception) in signal handler:
what: Unable to get extension function: glCreateProgramObjectARB even though the extension is advertised.

Trace/breakpoint trap

Answer 1

似乎这个问题与openGL有关.

尝试更新图形驱动程序(确保启用了3D加速)

还尝试为libgtkglextmm-x11安装dev包,ubuntu论坛上的某个人似乎已经用这种方式解决了他们的问题.