Fatal error: Uncaught Error: Interface 'Kreait\Firebase\Contract\Auth' not found in /home/chuquicamata/public_html/bridge2/vendor/kreait/firebase-php/src/Firebase/Auth.php:52 Stack trace: #0 {main} thrown in /home/chuquicamata/public_html/bridge2/vendor/kreait/firebase-php/src/Firebase/Auth.php on line 52