The server encountered an internal error or misconfiguration and was unable to complete your request [closed]

Check your servers error log, typically /var/log/apache2/error.log.


You should look for the error in the file error_log in the log directory. Maybe there are differences between your local and server configuration (db user/password etc.etc.)

usually the log file is in

/var/log/apache2/error.log

or

/var/log/httpd/error.log