Fatal error: Uncaught Error: Class "Kreait\Firebase\Exception\RuntimeException" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/kreait/firebase-php/src/Firebase/Exception/Database/UnsupportedQuery.php:12 Stack trace: #0 {main} thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/kreait/firebase-php/src/Firebase/Exception/Database/UnsupportedQuery.php on line 12