Notice: Undefined variable: app in E:\xampp\htdocs\api.blank_fe\src\dependencies.php on line 14

Fatal error: Uncaught Error: Call to a member function getContainer() on null in E:\xampp\htdocs\api.blank_fe\src\dependencies.php:14 Stack trace: #0 {main} thrown in E:\xampp\htdocs\api.blank_fe\src\dependencies.php on line 14