Fatal error: Uncaught Error: Interface "ProxyManager\Proxy\ProxyInterface" not found in /home/vincent/http/concrete5/concrete/vendor/ocramius/proxy-manager/src/ProxyManager/Proxy/RemoteObjectInterface.php:27 Stack trace: #0 {main} thrown in /home/vincent/http/concrete5/concrete/vendor/ocramius/proxy-manager/src/ProxyManager/Proxy/RemoteObjectInterface.php on line 27