Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home2/celtixg1/taxido.celtixgh.com/Modules/Nexmo/app/Http/Controllers/NexmoController.php:8 Stack trace: #0 {main} thrown in /home2/celtixg1/taxido.celtixgh.com/Modules/Nexmo/app/Http/Controllers/NexmoController.php on line 8