Fatal error: Uncaught Error: Interface "Kreait\Firebase\Exception\FirebaseException" not found in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/Exception/AuthException.php:7 Stack trace: #0 {main} thrown in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/Exception/AuthException.php on line 7