相关疑难解决方法(0)

我在Ubuntu 10.04中安装了OpenGL和freeglut,它在10.04和10.10中运行良好.但是在我升级到11.04之后,我使用OpenGL开发的应用程序运行不正常.他们正在编译而没有错误,但是当我尝试执行它们时,我遇到了错误:

对于GLUT:

Xlib:  extension "GLX" missing on display ":0.0".
freeglut (./a.out): OpenGL GLX extension not supported by display ':0.0'

对于OpenGL:

Xlib:  extension "GLX" missing on display ":0.0".
main: X server has no OpenGL GLX extension

我试过的一些事情:

$glxgears
Xlib:  extension "GLX" missing on display ":0.0".
Error: couldn't get an RGB, Double-buffered visual


$glxinfo
name of display: :0.0
Xlib:  extension "GLX" missing on display ":0.0".
Xlib:  extension "GLX" missing on display ":0.0".
Xlib:  extension "GLX" missing on display ":0.0".
Xlib:  extension …

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