Website hosted in Plesk is not working:
You don't have permission to access / on this server.
Additionally, a 403 Forbidden error was encountered while trying to use an ErrorDocument to handle the request.
Or, a blank page is shown instead of content.
Error in Domains > example.com > Logs:
(13)Permission denied: /var/www/vhosts/example.com/.htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable, referer: http://example.com/
(13)Permission denied: [client 203.0.113.2:39024] AH00529: /var/www/vhosts/example.com/httpdocs/.htaccess pcfg_openfile: unable to check htaccess file, ensure it is readable and that '/var/www/vhosts/example.com/httpdocs/' is executable
Incorrect permissions on domain files or folders.
Repair permissions for the website content: