I had the problem, that my ehterpad is hosted under www.example.com/etherpad so the hardcoded /p/ prefix caused the images to be loaded from www.example.com/p/ which does not existed. With the new setting I can set the prefix to /etherpad/p/ which solves my problem
I had the problem, that my ehterpad is hosted under
www.example.com/etherpad
so the hardcoded/p/
prefix caused the images to be loaded fromwww.example.com/p/
which does not existed. With the new setting I can set the prefix to/etherpad/p/
which solves my problem