Fatal error: Uncaught Error: Class 'Symfony\Component\HttpFoundation\RedirectResponse' not found in /home/rt66ugcom/public_html/admin/vendor/laravel/framework/src/Illuminate/Http/RedirectResponse.php:15 Stack trace: #0 {main} thrown in /home/rt66ugcom/public_html/admin/vendor/laravel/framework/src/Illuminate/Http/RedirectResponse.php on line 15