Hanging after clicking start

[willdp16]

After i clicked set default and gone through that i first had the #cv2.destroyWindow("Gauss") #cv2.destroyWindow("Canny") problem someone else had but a commented it out and it got passed that however i now have dart settings on the screen which is not responding and then i have a 'live' and 'threshold' window that are both gray and both are not responding.

[LarsG21]

Can you maybe share the console output? Only from your description, it is not that easy to help you.
Did it manage to recognize the Dartboard circle correctly?

[WanghaifeiLinux]

Hello, I have encountered the same problem. Please help me