如何修復 Kivy 問題 Sdl2 -import 錯誤？ （已經嘗試過pip'ing）

Question

這是我從kivy website直接復制來測試庫的代碼。

from kivy.app import App
from kivy.uix.button import Button

class TestApp(App):
    def build(self):
    return Button(text='Hello World')

TestApp().run()

我收到這個錯誤

C:\Users\Helquin\PycharmProjects\Reddit\ok\Scripts\python.exe C:/Users/Helquin/PycharmProjects/Reddit/Guiexample.py
[INFO   ] [Logger      ] Record log in C:\Users\Helquin\.kivy\logs\kivy_19-09-19_40.txt
[INFO   ] [deps        ] Successfully imported "kivy_deps.gstreamer" 0.1.17
[INFO   ] [deps        ] Successfully imported "kivy_deps.glew" 0.1.12
[INFO   ] [deps        ] Successfully imported "kivy_deps.sdl2" 0.1.22
[INFO   ] [Kivy        ] v1.11.1
[INFO   ] [Kivy        ] Installed at "C:\Users\Helquin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\kivy\__init__.py"
[INFO   ] [Python      ] v3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 21:26:53) [MSC v.1916 32 bit (Intel)]
[INFO   ] [Python      ] Interpreter at "C:\Users\Helquin\PycharmProjects\Reddit\ok\Scripts\python.exe"
[INFO   ] [Factory     ] 184 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_pil, img_gif (img_sdl2, img_ffpyplayer ignored)
[INFO   ] [Text        ] Provider: pil(['text_sdl2'] ignored)
[CRITICAL] [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: The specified module could not be found.
  File "C:\Users\Helquin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\kivy\core\__init__.py", line 63, in core_select_lib
    fromlist=[modulename], level=0)
  File "C:\Users\Helquin\AppData\Local\Programs\Python\Python37-32\lib\site-packages\kivy\core\window\window_sdl2.py", line 27, in <module>
    from kivy.core.window._window_sdl2 import _WindowSDL2Storage

[CRITICAL] [App         ] Unable to get a Window, abort.

Process finished with exit code 1

我嘗試按照sdl2 中所述卸載並重新安裝 - ImportError: DLL load failed: The specified module could not be found and [CRITICAL] [App] Unable to get a Window, abort post

我還嘗試關注今年制作的視頻，以防我犯了一些錯誤，但這並沒有幫助。

（我正在使用 Pycharms，在 windows 10（家庭）64 位，16 Gb 內存

Answer 1

因此，以防萬一，其他人有這個問題，我只是在 pycharm 中制作它，然后直接從 CMD 運行它。 不知道為什么會這樣，但即使是開發人員也無法弄清楚