WordPress upload images appear “please reduce it to 2500 pixels and upload again” problem

It may be that since WordPress 5.3, WordPress program has built-in function to adjust and cut pictures, which leads to some error prompts or incompatibility when we upload pictures. For example, some netizens mentioned that “image post-processing failed” when uploading pictures. If this is a photo or a larger image, please reduce it to 2500 […]