我试图在运行Debian Jessie的BeagleBone Black Rev. C上使用Kivy。我根据这里的文档安装了kivy：
https://kivy.org/docs/installation/installation-linux.html
并通过aptitude安装。当我使用python＆gt;＆gt;进行测试时导入kivy，它的工作原理。但是，当我运行我的应用程序时，我收到以下错误：
[INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_16-04-06_5.txt
[INFO ] [Kivy ] v1.9.1
[INFO ] [Python ] v2.7.9 (default, Mar 1 2015, 13:48:22)
[GCC 4.9.2]
[INFO ] [Factory ] 179 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_gif, img_sdl2, img_pil (img_ffpyplayer ignored)
[INFO ] [Text ] Provider: sdl2
[INFO ] [OSC ] using <multiprocessing> for socket
[INFO ] [Window ] Provider: sdl2(['window_egl_rpi'] ignored)
error: XDG_RUNTIME_DIR not set in the environment.
[CRITICAL] [Window ] Unable to find any valuable Window provider at all!
egl_rpi - ImportError: cannot import name bcm
File "/usr/lib/python2.7/dist-packages/kivy/core/__init__.py", line 59, in core_select_lib
fromlist=[modulename], level=0)
File "/usr/lib/python2.7/dist-packages/kivy/core/window/window_egl_rpi.py", line 12, in <module>
from kivy.lib.vidcore_lite import bcm, egl
sdl2 - RuntimeError: No available video device
File "/usr/lib/python2.7/dist-packages/kivy/core/__init__.py", line 67, in core_select_lib
cls = cls()
File "/usr/lib/python2.7/dist-packages/kivy/core/window/window_sdl2.py", line 138, in __init__
super(WindowSDL, self).__init__()
File "/usr/lib/python2.7/dist-packages/kivy/core/window/__init__.py", line 722, in __init__
self.create_window()
File "/usr/lib/python2.7/dist-packages/kivy/core/window/window_sdl2.py", line 237, in create_window
self.fullscreen, resizable, state)
File "_window_sdl2.pyx", line 80, in kivy.core.window._window_sdl2._WindowSDL2Storage.setup_window (kivy/core/window/_window_sdl2.c:1810)
File "_window_sdl2.pyx", line 55, in kivy.core.window._window_sdl2._WindowSDL2Storage.die (kivy/core/window/_window_sdl2.c:1460)
x11 - ImportError: No module named window_x11
File "/usr/lib/python2.7/dist-packages/kivy/core/__init__.py", line 59, in core_select_lib
fromlist=[modulename], level=0)
[CRITICAL] [App ] Unable to get a Window, abort.
我还安装了cython和pygame。他们还测试安装。但是我无法运行我的Kivy应用程序。
我被困了一段时间......有什么建议吗？