hi, thanks for reply. previous problem solved.
but i have new problem coming. 500 internal server error. details:
vps, php 7.1,apache
error show when visit website
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator at webmaster@XXXX 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.
Apache Server at XXXX Port 80
..................................................
80... connected.
HTTP request sent, awaiting response... 500 Internal Server Error
2019-05-19 23:15:47 ERROR 500: Internal Server Error.
can you guide how to test and find the problem step by step? thanks for advice.