Warning: Undefined variable $app in C:\Web\Apache24\htdocs\api\src\routes.php on line 390

Fatal error: Uncaught Error: Call to a member function post() on null in C:\Web\Apache24\htdocs\api\src\routes.php:390 Stack trace: #0 {main} thrown in C:\Web\Apache24\htdocs\api\src\routes.php on line 390