Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\systemcolas\storage\framework\views\b1d3654cde399851917245a7e030bca4ca5f8308.php:1 Stack trace: #0 {main} thrown in C:\xampp\htdocs\systemcolas\storage\framework\views\b1d3654cde399851917245a7e030bca4ca5f8308.php on line 1