Fatal error: Uncaught Error: Interface "Kreait\Firebase\Contract\AppCheck" not found in /home/tyasart/public_html/vendor/kreait/firebase-php/src/Firebase/AppCheck.php:19 Stack trace: #0 {main} thrown in /home/tyasart/public_html/vendor/kreait/firebase-php/src/Firebase/AppCheck.php on line 19