Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/appdemo/public_html/samena-lnkdin/app/Http/Controllers/LinkedInController.php:13 Stack trace: #0 {main} thrown in /home/appdemo/public_html/samena-lnkdin/app/Http/Controllers/LinkedInController.php on line 13