Hello,

I saw the screenshot you attached and tried to visit your website.

1) It seems that file_get_contents function for URLs is disabled on your server.
You need to contact your provider and ask to enable this option.

2) I was unable to visit it displayed an Error database connection..

Screenshot for Clarification: https://gyazo.com/21e32d8130e938ba00125240490d729d

Please make sure that your website is working to check it myself and help you out accordingly.

Regards.
Xtemos Studios