Fatal error: Uncaught Error: Call to undefined function app() in /home/helpdatafirst/public_html/helpappold/vendor/barryvdh/laravel-debugbar/src/debugbar-routes.php:5 Stack trace: #0 {main} thrown in /home/helpdatafirst/public_html/helpappold/vendor/barryvdh/laravel-debugbar/src/debugbar-routes.php on line 5