我无法在 Windows 上运行 kivy答案

【问题标题】：I can't run kivy on windows我无法在 Windows 上运行 kivy
【发布时间】：2021-01-06 00:18:41
【问题描述】：

我用：

python3 -m pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew --user

和

python3 -m pip install kivy[full] kivy_examples

错误日志：

[←[1;32mINFO←[0m   ] [Window      ] Provider: sdl2
[←[1;31mCRITICAL←[0m] [Window      ] Unable to find any valuable Window provider. Please enable debug logging (e.g. add -d if running from the command line, or 
change the log level in the config) and re-run your app to identify potential causes
sdl2 - ImportError: DLL load failed while importing cgl_glew: The specified module could not be found.
  File "C:\Python39\lib\site-packages\kivy\core\__init__.py", line 70, in core_select_lib
    cls = cls()
  File "C:\Python39\lib\site-packages\kivy\core\window\window_sdl2.py", line 152, in __init__
    super(WindowSDL, self).__init__()
  File "C:\Python39\lib\site-packages\kivy\core\window\__init__.py", line 982, in __init__
    self.create_window()
  File "C:\Python39\lib\site-packages\kivy\core\window\window_sdl2.py", line 289, in create_window
    self.get_gl_backend_name())
  File "C:\Python39\lib\site-packages\kivy\core\window\__init__.py", line 1228, 
in get_gl_backend_name
    return cgl_get_backend_name(
  File "kivy\graphics\cgl.pyx", line 56, in kivy.graphics.cgl.cgl_get_backend_name
  File "kivy\graphics\cgl.pyx", line 69, in kivy.graphics.cgl.cgl_get_backend_name
  File "C:\Python39\lib\importlib\__init__.py", line 127, in import_module      
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked    
  File "<frozen importlib._bootstrap>", line 666, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 565, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 1108, in create_module    
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed  

[←[1;31mCRITICAL←[0m] [App         ] Unable to get a Window, abort.

【问题讨论】：

这是来自 kivy Hello World 应用程序的输出吗？

标签： python python-3.x kivy kivy-language

【解决方案1】：

我在关于 pygments.exe 的 not in the PATH 的警告中发现我刚刚添加到 env Path 下一个值：

ABSOLUTE\kivy_venv\Scripts

使用 pip3.9 卸载并安装它并且可以工作！

【讨论】：