Ubuntu 11.10上的VPython錯誤

Question

嘗試在Ubuntu 11.10上使用VPython時出現錯誤。我使用Ubuntu軟件中心安裝了該程序。我發現的所有附加指令都是舊版本或混淆我。爲了使用VPython我需要做什麼？我正在運行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

看來問題是openGL相關。

嘗試更新你的顯卡驅動程序（請確保您有啓用3D加速）

也可以嘗試安裝開發包libgtkglextmm-X11，有人在ubuntu forums似乎已經解決了他們的問題這樣。