Fatal error: Uncaught Error: Interface "ProxyManager\Signature\SignatureCheckerInterface" not found in /home/authent1/public_html/listassorys/phpbb/vendor/ocramius/proxy-manager/src/ProxyManager/Signature/SignatureChecker.php:33 Stack trace: #0 {main} thrown in /home/authent1/public_html/listassorys/phpbb/vendor/ocramius/proxy-manager/src/ProxyManager/Signature/SignatureChecker.php on line 33