Fatal error: Uncaught Error: Call to undefined function app() in /home/neondra/www/vendor/laravel/framework/tests/Integration/Routing/stubs/serializable-closure-v1/routes-v7.php:3 Stack trace: #0 {main} thrown in /home/neondra/www/vendor/laravel/framework/tests/Integration/Routing/stubs/serializable-closure-v1/routes-v7.php on line 3