Notice: Undefined variable: router in G:\projects\stage.api.edutalk.edu.vn\routes\api.php on line 15

Fatal error: Uncaught Error: Call to a member function post() on null in G:\projects\stage.api.edutalk.edu.vn\routes\api.php:15 Stack trace: #0 {main} thrown in G:\projects\stage.api.edutalk.edu.vn\routes\api.php on line 15