問題描述
安裝 Kivy 后，我嘗試運(yùn)行 Hello World 應(yīng)用程序，但出現(xiàn)錯(cuò)誤.我用谷歌搜索但找不到滿意的答案.這是錯(cuò)誤:
After installing Kivy, I tried to run a Hello World app, but I get an error. I've google it but cannot find satisfied answer. Here is the error:
[INFO ] Kivy v1.8.0
[INFO ] [Logger ] Record log in /home/duong/.kivy/logs/kivy_14-04-16_1.txt
[INFO ] [Factory ] 157 symbols loaded
[DEBUG ] [Cache ] register <kv.lang> with limit=None, timeout=Nones
[DEBUG ] [Cache ] register <kv.image> with limit=None, timeout=60s
[DEBUG ] [Cache ] register <kv.atlas> with limit=None, timeout=Nones
[INFO ] [Image ] Providers: img_tex, img_dds, img_pygame, img_pil, img_gif
[DEBUG ] [Cache ] register <kv.texture> with limit=1000, timeout=60s
[DEBUG ] [Cache ] register <kv.shader> with limit=1000, timeout=3600s
[INFO ] [Text ] Provider: pygame
[DEBUG ] [App ] Loading kv <./my.kv>
[DEBUG ] [App ] kv <./my.kv> not found
[DEBUG ] [Window ] Ignored <egl_rpi> (import error)
[INFO ] [Window ] Provider: pygame(['window_egl_rpi'] ignored)
[WARNING] [WinPygame ] Video: failed (multisamples=2)
[WARNING] [WinPygame ] trying without antialiasing
[ERROR ] [Window ] Unable to use pygame
[ERROR ] [Window ] The module raised an important error: "Couldn't find matching GLX visual"
Exception kivy.core.CoreCriticalException: CoreCriticalException("Couldn't find matching GLX visual",) in 'kivy.properties.dpi2px' ignored
[DEBUG ] [Window ] Ignored <egl_rpi> (import error)
[INFO ] [Window ] Provider: pygame(['window_egl_rpi'] ignored)
[WARNING] [WinPygame ] SDL wrapper failed to import!
[DEBUG ] [Window ] Ignored <sdl> (import error)
[DEBUG ] [Window ] Ignored <x11> (import error)
[CRITICAL] [Window ] Unable to find any valuable Window provider at all!
[CRITICAL] [App ] Unable to get a Window, abort.
推薦答案
該錯(cuò)誤通常是由于您的計(jì)算機(jī)的圖形芯片非常差，或者顯卡驅(qū)動(dòng)程序差.您的卡和驅(qū)動(dòng)程序必須支持 OpenGL ES 2 才能使 Kivy 應(yīng)用程序正常工作.如果您在虛擬機(jī)中運(yùn)行它，請(qǐng)確保您已為該虛擬機(jī)打開 3D 加速.
That error is usually due to your computer having a very poor graphics chip, or poor video card drivers. Your card and drivers must support OpenGL ES 2 for Kivy apps to work. If you are running this in a virtual machine, make sure you have turned on 3D acceleration for that VM.
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