Fatal error: Uncaught Error: Class "Illuminate\Routing\Controller" not found in /home/rwebserver/public_html/quanta/vendor/laravel/cashier/src/Http/Controllers/WebhookController.php:20 Stack trace: #0 {main} thrown in /home/rwebserver/public_html/quanta/vendor/laravel/cashier/src/Http/Controllers/WebhookController.php on line 20