NoSuchDisplayException: Cannot connect to "None" 해결하기
/opt/conda/lib/python3.8/site-packages/pyglet/canvas/xlib.py in __init__(self, name, x_screen) 121 self._display = xlib.XOpenDisplay(name) 122 if not self._display: --> 123 raise NoSuchDisplayException('Cannot connect to "%s"' % name) 124 125 screen_count = xlib.XScreenCount(self._display) NoSuchDisplayException: Cannot connect to "None" sudo apt install xvfb sudo apt install ffmpeg pip3 install..
2021.09.08