Fatal error: Uncaught Error: Interface "KingFlamez\Rave\RaveEventHandlerInterface" not found in /home/demohost/hospital.demohost.in/vendor/kingflamez/laravelrave/tests/Stubs/PaymentEventHandler.php:7 Stack trace: #0 {main} thrown in /home/demohost/hospital.demohost.in/vendor/kingflamez/laravelrave/tests/Stubs/PaymentEventHandler.php on line 7