PHP script '/html/oxidv6/source/modules/d3/modcfg/Application/Model/d3database.php' is protected by SourceGuardian and requires a SourceGuardian loader 'ixed.8.5.lin' to be installed.

1) Click here to download the required 'ixed.8.5.lin' loader from the SourceGuardian site
2) Install the loader to /usr/local/php/usr/lib/php/extensions
3) Edit /etc/php-fpm/php.ini and add 'extension=ixed.8.5.lin' directive
4) Restart the web server