Fatal error: Uncaught Error: Interface 'Kreait\Firebase\Messaging\Message' not found in /home/israasch/public_html/school_app/vendor/kreait/firebase-php/src/Firebase/Messaging/CloudMessage.php:13 Stack trace: #0 {main} thrown in /home/israasch/public_html/school_app/vendor/kreait/firebase-php/src/Firebase/Messaging/CloudMessage.php on line 13