Fatal error: Uncaught Error: Class "Zend\Diactoros\AbstractSerializer" not found in /home/abazis/apps-5/euroclub/vendor/zendframework/zend-diactoros/src/Request/Serializer.php:31 Stack trace: #0 {main} thrown in /home/abazis/apps-5/euroclub/vendor/zendframework/zend-diactoros/src/Request/Serializer.php on line 31