Fatal error: Uncaught Error: Class "ProxyManager\Factory\AbstractBaseFactory" not found in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/vendor/friendsofphp/proxy-manager-lts/src/ProxyManager/Factory/NullObjectFactory.php:21 Stack trace: #0 {main} thrown in /srv/disk1/2895578/www/whittonphotographicclub.org.uk/concrete/vendor/friendsofphp/proxy-manager-lts/src/ProxyManager/Factory/NullObjectFactory.php on line 21