Fatal error: Uncaught Error: Interface 'League\Event\EmitterInterface' not found in /home/sgcomcom/sample.sgcom.com.lk/vendor/league/event/src/Emitter.php:7 Stack trace: #0 {main} thrown in /home/sgcomcom/sample.sgcom.com.lk/vendor/league/event/src/Emitter.php on line 7