Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in /home/kwanzo/public_html/pos.kwanzoballoon.com/vendor/laravel/nexmo-notification-channel/src/VonageChannelServiceProvider.php:11 Stack trace: #0 {main} thrown in /home/kwanzo/public_html/pos.kwanzoballoon.com/vendor/laravel/nexmo-notification-channel/src/VonageChannelServiceProvider.php on line 11