Error report: in the front-end test, the interface sends a put request, the error report occurs on the interface, the request cannot respond, and the server status code is 500.

Error analysis: semantically, “the object does not have a XXX attribute.”.

Look up most of the information, most of the problems with Python. The front end of this project uses react, and the back end uses the djongo framework of Python.

The main reason for asking the back-end colleagues is that the data type of the parameters passed by the front-end is incorrect. The back end needs a string “true”, but the front end passes a Boolean “true”, which causes the above problem.

In case of such a problem, the error code returned by the server is 500. For such a problem, usually ask the back-end colleagues to check the log for common analysis.