We have a CS-Cart 3.0.3 Installation. And I'm getting a HTTP ERROR 500 code and can't access the Addons page from the Control Panel.
In the Server logs I'm getting the following: (Note we have renamed the admin.php file to admincpt.php)
500 GET /admincpt.php?dispatch=addons.manage HTTP/1.1
mod_fcgid: stderr: PHP Fatal error: Class name must be a valid object or a string in /var/www/vhosts/cptpapadakisphoto.gr/httpdocs/core/classes/addons/schemes_manager.php on line 34, referer: https://www.cptpapadakisphoto.gr/admincpt.php Apache error
This is line 34 in the schemes_manager.php file:
self::$schemas[$addon_id] = new $versions[$version]($_xml);
I'm not a PHP guy, so can anyone tell me what's wrong with this.