Fatal error: Uncaught Error: Interface "Ratchet\MessageComponentInterface" not found in C:\melius\michael.douglas\web\prod\credpay\_common\classes\vendor\cboden\ratchet\tests\helpers\Ratchet\NullComponent.php:8 Stack trace: #0 {main} thrown in C:\melius\michael.douglas\web\prod\credpay\_common\classes\vendor\cboden\ratchet\tests\helpers\Ratchet\NullComponent.php on line 8