Fatal error: Uncaught Error: Call to undefined function app() in /var/www/app.pulsar.pl/laravel/storage/framework/views/abf6c2335f60a3e83d0e42c87b5aea230b243d3c.php:27 Stack trace: #0 {main} thrown in /var/www/app.pulsar.pl/laravel/storage/framework/views/abf6c2335f60a3e83d0e42c87b5aea230b243d3c.php on line 27