无法运行main.py,为什么呢

[WhiteRain123]

Traceback (most recent call last):
File "G:\software\anaconda\Anaconda\envs\test3_8\lib\site-packages\requests\models.py", line 978, in json
raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)
requests.exceptions.JSONDecodeError: Expecting value: line 1 column 1 (char 0)