Fatal error: Uncaught Error: Interface 'Kreait\Firebase\Http\HasSubRequests' not found in /home/demo1innoblitz/public_html/dhwani-cms/vendor1/kreait/firebase-php/src/Firebase/Http/RequestWithSubRequests.php:24 Stack trace: #0 {main} thrown in /home/demo1innoblitz/public_html/dhwani-cms/vendor1/kreait/firebase-php/src/Firebase/Http/RequestWithSubRequests.php on line 24