Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\siscementerio\storage\framework\views\8a52138526859d41e9bdfa6cf50006b412859d69.php:1 Stack trace: #0 {main} thrown in C:\xampp\htdocs\siscementerio\storage\framework\views\8a52138526859d41e9bdfa6cf50006b412859d69.php on line 1