My freepbx webinterface not opening

Please help !!! My freepbx webinterface not opening

I tries amportal a r

no use

I can ssh and my phones are connected but the web interface not opening.

I tried httpd -k restart

it gives the following message

httpd: apr_sockaddr_info_get() failed
httpd: Could not reliably determine the server’s fully qualified domain name, using 127.0.01 for servername