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