Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /var/www/live/demo10.thesynergate.com/click_api/app/Http/Controllers/MailTestController.php:9 Stack trace: #0 {main} thrown in /var/www/live/demo10.thesynergate.com/click_api/app/Http/Controllers/MailTestController.php on line 9