Fatal error: Uncaught Error: Interface "League\Event\EmitterInterface" not found in /home1/ccdecolo/public_html/solucionesgsi.com/certigsi/app/vendor/league/event/src/Emitter.php:7 Stack trace: #0 {main} thrown in /home1/ccdecolo/public_html/solucionesgsi.com/certigsi/app/vendor/league/event/src/Emitter.php on line 7