Fatal error: Uncaught Error: Call to undefined function app() in /var/www/app.pulsar.pl/laravel/storage/framework/views/cf6ab445095ca1654d96e3c0063ebf180174c5ad.php:28 Stack trace: #0 {main} thrown in /var/www/app.pulsar.pl/laravel/storage/framework/views/cf6ab445095ca1654d96e3c0063ebf180174c5ad.php on line 28