Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\systemcolas\storage\framework\views\d7e313a7a4fc1b81559059a1b86c9bb35628a231.php:1 Stack trace: #0 {main} thrown in C:\xampp\htdocs\systemcolas\storage\framework\views\d7e313a7a4fc1b81559059a1b86c9bb35628a231.php on line 1