Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\laravelai\storage\framework\views\0eabc6f232a6d3716c86eb6c12b85ec4.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravelai\storage\framework\views\0eabc6f232a6d3716c86eb6c12b85ec4.php on line 7