简单的kivy应用程序给我一个错误（pycharm）

Question

所以我想从奇异果开始。所以我首先尝试只运行一个简单的代码，但这确实给了我我无法解决的错误？

import kivy
from kivy.app import App
from kivy.uix.label import Label


class MyApp(App):
    def build(self):
        return Label(text="Test")


if __name__ == "__main__":
    MyApp().run()

如果我运行此代码，控制台将向我提供此输出：

[INFO   ] [Logger      ] Record log in C:\Users\Gamer\.kivy\logs\kivy_19-11-19_85.txt
[INFO   ] [Kivy        ] v1.11.0
[INFO   ] [Kivy        ] Installed at "C:\Users\Gamer\PycharmProjects\TimeDrillerv1\venv\lib\site-packages\kivy\__init__.py"
[INFO   ] [Python      ] v3.7.2 (tags/v3.7.2:9a3ffc0492, Dec 23 2018, 22:20:52) [MSC v.1916 32 bit (Intel)]
[INFO   ] [Python      ] Interpreter at "C:\Users\Gamer\PycharmProjects\TimeDrillerv1\venv\Scripts\python.exe"
[INFO   ] [Factory     ] 184 symbols loaded
[INFO   ] [Image       ] Providers: img_tex, img_dds, img_gif (img_sdl2, img_pil, img_ffpyplayer ignored)
[CRITICAL] [Text        ] Unable to find any valuable Text 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: Das angegebene Modul wurde nicht gefunden.
  File "C:\Users\Gamer\PycharmProjects\TimeDrillerv1\venv\lib\site-packages\kivy\core\__init__.py", line 63, in core_select_lib
    fromlist=[modulename], level=0)
  File "C:\Users\Gamer\PycharmProjects\TimeDrillerv1\venv\lib\site-packages\kivy\core\text\text_sdl2.py", line 13, in <module>
    from kivy.core.text._text_sdl2 import (_SurfaceContainer, _get_extents,

pil - ModuleNotFoundError: No module named 'PIL'
  File "C:\Users\Gamer\PycharmProjects\TimeDrillerv1\venv\lib\site-packages\kivy\core\__init__.py", line 63, in core_select_lib
    fromlist=[modulename], level=0)
  File "C:\Users\Gamer\PycharmProjects\TimeDrillerv1\venv\lib\site-packages\kivy\core\text\text_pil.py", line 7, in <module>
    from PIL import Image, ImageFont, ImageDraw

[CRITICAL] [App         ] Unable to get a Text provider, abort.

Process finished with exit code 1

怎么了？

Answer 1

尝试

pip install --upgrade pip wheel setuptools
pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew
pip install kivy.deps.gstreamer
pip install kivy.deps.angle

https://github.com/kivy/kivy/issues/5859

启用调试级别日志记录以检查故障的详细报告。

from kivy.config import Config
Config.set('kivy', 'log_level', 'debug')
Config.write()