Fatal error: Uncaught Error: Interface 'Kreait\Firebase\Http\HasSubResponses' not found in /home/israasch/public_html/school_app/vendor/kreait/firebase-php/src/Firebase/Http/ResponseWithSubResponses.php:14 Stack trace: #0 {main} thrown in /home/israasch/public_html/school_app/vendor/kreait/firebase-php/src/Firebase/Http/ResponseWithSubResponses.php on line 14