David Pankros

In the overwhelming majority of situations, that error is caused by a web server returning an error and, instead of providing JSON as requested, it's sending an error HTML page....

Apple also has a version: https://github.com/apple/ml-stable-diffusion My experience is that it doesn't give the same results as this library, but I may have done something wrong in the process of...

@Kostanos Your workaround worked perfectly for me. Thanks!