Fatal error: Uncaught Error: Call to undefined function app() in C:\xampp\htdocs\laravelai\storage\framework\views\a55bbce09c2d7cd96e0c82708aa9a0af.php:7 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravelai\storage\framework\views\a55bbce09c2d7cd96e0c82708aa9a0af.php on line 7