Fatal error: Uncaught Error: Call to undefined function app() in /var/www/app.pulsar.pl/laravel/storage/framework/views/afc32064e562bc3d76cb8901f6903b76a047ced2.php:27 Stack trace: #0 {main} thrown in /var/www/app.pulsar.pl/laravel/storage/framework/views/afc32064e562bc3d76cb8901f6903b76a047ced2.php on line 27