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