I have a program for Mac, it works great when I use it. But sometimes, when I close the program, I get error messages in the console release, as shown below:
CoreAnimation: rendering error 506 --ImageKit Error: error before reading pixels: 506 --ImageKit Error: error after reading pixels: 506
This does not happen every time, it seems that this happens by accident. What operation may cause this problem? How can I find out? I have no idea. Please give me some advice on this. Many thanks.
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