fine tuned alphapose

[shelly-xue]

Hello, I see you said that you have successfully fine-tuned your data set with the Alphapose model. I encountered the following problems in the process of training my own data set:
json.decoder.JSONDecodeError:Invalid control character at:line 1 column 3(char 2), do you know what caused it? Looking forward to your reply. (In addition: the 17 key points of the data I marked are the same as coco. After I generate the json file, I modify the cfg file and start training)