Fatal error: Uncaught Error: Interface "Zend\Cache\Pattern\PatternInterface" not found in /home/vincent/http/concrete5/concrete/vendor/zendframework/zend-cache/src/Pattern/AbstractPattern.php:14 Stack trace: #0 {main} thrown in /home/vincent/http/concrete5/concrete/vendor/zendframework/zend-cache/src/Pattern/AbstractPattern.php on line 14