Content-Type|Content-Type header is "text/html", not "application/json"

报错
DRF运行报错 ValueError: Content-Type header is "text/html", not "application/json"

---------------------------------------------------------------------- Traceback (most recent call last): File "C:\Users\17293\Desktop\Coder\Python\Django\twitter\newsfeeds\api\tests.py", line 41, in test_list print(response.json()) File "C:\Users\17293\AppData\Local\Programs\Python\Python39\lib\site-packages\django\test\client.py", line 662, in _parse_json raise ValueError( ValueError: Content-Type header is "text/html", not "application/json"---------------------------------------------------------------------- Ran 1 test in 0.362sFAILED (errors=1) Destroying test database for alias 'default'...

【Content-Type|Content-Type header is "text/html", not "application/json"】报错原因和解决办法:
urls.py 文件中添加路由配置

    推荐阅读