Internal Server Error 500 Error when submitting login information

Question

Internal Server Error 500 提交登录信息报错 

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator at admin@php.cn to inform them of the time this error occurred, and the actions you performed just before this error.

More information about this error may be available in the server error log.

Answer 1

There is something wrong with the program you wrote

Answer 2

Log in to the backend management page, submit the login information, and immediately jump to 500. The environment built locally, phpStudy2018, uses

php7.1.13-nts + Apache version