Fatal error: Uncaught Error: Interface "Kreait\Firebase\Exception\FirebaseException" not found in /home/devexpert/public_html/taxi.devexpert.in/server/drop-files/vendor/kreait/firebase-php/src/Firebase/Exception/MessagingException.php:7 Stack trace: #0 {main} thrown in /home/devexpert/public_html/taxi.devexpert.in/server/drop-files/vendor/kreait/firebase-php/src/Firebase/Exception/MessagingException.php on line 7