Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\siscementerio\storage\framework\views\f8982ab844e25b037ba84454ee28b826d4f15b75.php:1 Stack trace: #0 {main} thrown in C:\xampp\htdocs\siscementerio\storage\framework\views\f8982ab844e25b037ba84454ee28b826d4f15b75.php on line 1