KivyMD выдает ошибку при запуске, как исправить?

Question

[Alex_Kuzen]

from kivymd.app import MDApp
from kivymd.uix.label import MDLabel

class MainApp(MDApp):
    def build(self):
        return MDLabel(text="Hello, World", halign="center")

MainApp().run()

и выскакивает ошибка. Хотя все делал по инструкции.

[INFO ] [Logger ] Record log in C:\Users\AlexK\.kivy\logs\kivy_22-06-16_9.txt
[INFO ] [deps ] Successfully imported "kivy_deps.gstreamer" 0.3.3
[INFO ] [deps ] Successfully imported "kivy_deps.angle" 0.3.1
[INFO ] [deps ] Successfully imported "kivy_deps.glew" 0.3.0
[INFO ] [deps ] Successfully imported "kivy_deps.sdl2" 0.3.1
[INFO ] [Kivy ] v2.0.0
[INFO ] [Kivy ] Installed at "C:\Users\AlexK\AppData\Local\Programs\Python\Python39\lib\site-packages\kivy\__init__.py"
[INFO ] [Python ] v3.9.5 (tags/v3.9.5:0a7dcbd, May 3 2021, 17:27:52) [MSC v.1928 64 bit (AMD64)]
[INFO ] [Python ] Interpreter at "C:\Users\AlexK\PycharmProjects\learning_project\MyArchive\Scripts\python.exe"
[INFO ] [KivyMD ] 0.104.2, git-bc7d1f5, 2021-06-06 (installed at "C:\Users\AlexK\AppData\Local\Programs\Python\Python39\lib\site-packages\kivymd\__init__.py")
[INFO ] [Factory ] 186 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_pil (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 while importing _window_sdl2: Не найден указанный модуль.
File "C:\Users\AlexK\AppData\Local\Programs\Python\Python39\lib\site-packages\kivy\core\__init__.py", line 58, in core_select_lib
mod = __import__(name='{2}.{0}.{1}'.format(
File "C:\Users\AlexK\AppData\Local\Programs\Python\Python39\lib\site-packages\kivy\core\window\window_sdl2.py", line 27, in
from kivy.core.window._window_sdl2 import _WindowSDL2Storage

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