Fatal error: Uncaught Error: Interface "Kreait\Firebase\Exception\DatabaseException" not found in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/Exception/Database/DatabaseNotFound.php:11 Stack trace: #0 {main} thrown in /home2/floating/public_html/coincorn10/app/vendor/kreait/firebase-php/src/Firebase/Exception/Database/DatabaseNotFound.php on line 11