Fatal error: Uncaught Error: Interface "Ratchet\MessageComponentInterface" not found in D:\xampp\htdocs\help.cagpro.cloud\vendor\cboden\ratchet\tests\helpers\Ratchet\Mock\Component.php:7 Stack trace: #0 {main} thrown in D:\xampp\htdocs\help.cagpro.cloud\vendor\cboden\ratchet\tests\helpers\Ratchet\Mock\Component.php on line 7