Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/ntseahrz/pos.ntseuae.com/app/Http/Controllers/SaasInstallController.php:15 Stack trace: #0 {main} thrown in /home/ntseahrz/pos.ntseuae.com/app/Http/Controllers/SaasInstallController.php on line 15