Using a generator with `use_multiprocessing=True` is not supported on Windows

[blldd]

I run this code in my PC, and there is the errro info: Using a generator with use_multiprocessing=True is not supported on Windows So, I changed the parameter in fit_generator self.model.fit_generator( gen, shuffle=True, callbacks=callbacks, pickle_safe=True, use_multiprocessing=False, **kwargs) however, it doesn't help, Anyone can tell me how to fix it, Thanks!