- 蟒蛇:3.6.4
- 操作系统:Windows 10
- 基维:1.10.0
kivy安装方法
python -m pip install --upgrade pip wheel setuptools
python -m pip install docutils pygments pypiwin32 kivy.deps.sdl2 kivy.deps.glew
python -m pip install kivy.deps.gstreamer
python -m pip install kivy.deps.angle
python -m pip install kivy
python -m pip install kivy_examples
python -m pip install Pillow
python -m pip install cython
python -m pip install PyEnchant
描述
您好,我正在尝试从安装 Kivy 运行示例代码。以下是我收到的错误。任何帮助都会很棒。我曾尝试查看以前关于类似问题的查询,但到目前为止,对它们的任何建议都没有奏效。
[INFO ] [Logger ] Record log in C:\Users\DoddJ\.kivy\logs\kivy_18-03-26_52.txt
[INFO ] [Kivy ] v1.10.0
[INFO ] [Python ] v3.6.4 (v3.6.4:d48eceb, Dec 19 2017, 06:04:45) [MSC v.1900 32 bit (Intel)]
[INFO ] [Factory ] 194 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.
sdl2 - ImportError: DLL load failed: The specified module could not be found.
File "C:\Users\dev.DoddJ\AppData\Local\Programs\Python\Python36-32\lib\site-packages\kivy\core__init__.py", line 59, in core_select_lib
fromlist=[modulename], level=0)
File "C:\Users\dev.DoddJ\AppData\Local\Programs\Python\Python36-32\lib\site-packages\kivy\core\window\window_sdl2.py", line 26, in <module>
from kivy.core.window._window_sdl2 import _WindowSDL2Storage
[CRITICAL] [App ] Unable to get a Window, abort.
Exception ignored in: 'kivy.properties.dpi2px'
Traceback (most recent call last):
File "C:\Users\dev.DoddJ\AppData\Local\Programs\Python\Python36-32\lib\site-packages\kivy\utils.py", line 496, in __get__
retval = self.func(inst)
File "C:\Users\dev.DoddJ\AppData\Local\Programs\Python\Python36-32\lib\site-packages\kivy\metrics.py", line 174, in dpi
EventLoop.ensure_window()
File "C:\Users\dev.DoddJ\AppData\Local\Programs\Python\Python36-32\lib\site-packages\kivy\base.py", line 127, in ensure_window
sys.exit(1)
SystemExit: 1
[CRITICAL] [App ] Unable to get a Window, abort.
代码和日志
我试图运行的代码:
import kivy
kivy.require('1.10.0') # replace with your current kivy version !
from kivy.app import App
from kivy.uix.label import Label
class MyApp(App):
def build(self):
return Label(text='Hello world')
if __name__ == '__main__':
MyApp().run()
原文由 Jaimie Dodd 发布,翻译遵循 CC BY-SA 4.0 许可协议
我有同样的问题。我首先通过删除 Kivy 及其依赖项解决了这个问题。
现在重新安装除 gstreamer 之外的所有内容。
它解决了错误。感谢 Ben R 的 回答。