Fatal error: Uncaught Error: Class "App\Http\Controllers\Controller" not found in /home/corporativosalaz/public_html/nuevaexpo/app/Http/Controllers/PonenteController.php:14 Stack trace: #0 {main} thrown in /home/corporativosalaz/public_html/nuevaexpo/app/Http/Controllers/PonenteController.php on line 14