Controller or its method is not found: \\App\\Controllers\\Home::index

Code:

| GET    | api/v1/user/list                     | \App\Controllers\Api\v1\User_controller::index          |
| GET    | api/v1/user/single/([0-9]+)          | \App\Controllers\Api\v1\ApiController::?ingleEmployee/$1|
| POST   | api/v1/user/add                      | \App\Controllers\Api\v1\User_controller::register       |
| PUT    | api/v1/user/update/([0-9]+)          | \App\Controllers\Api\v1\ApiController::updateEmployee/$1|
| DELETE | api/v1/user/delete/([0-9]+)          | \App\Controllers\Api\v1\ApiController::deleteEmployee/$1|

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It seems if you POST /api/v1/user/add, \App\Controllers\Api\v1\User_controller::register is executed.
What if you add `dd('OK');` in the first line of the register() method?

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