Fatal error: Uncaught Error: Interface 'Kreait\Firebase\Http\HasSubRequests' not found in /home/eshoppy/api.eshoppy.com.in/vendor/kreait/firebase-php/src/Firebase/Messaging/Http/Request/SendMessageToTokens.php:20
Stack trace:
#0 {main}
thrown in /home/eshoppy/api.eshoppy.com.in/vendor/kreait/firebase-php/src/Firebase/Messaging/Http/Request/SendMessageToTokens.php on line 20