Router error: controller+action not found!

ControllerNameSpace: \EON\DescubrirYAprenderEnElEspacio\Frontend\DescubrirYAprenderEnElEspacioController
Scope: Frontend
Module: DescubrirYAprenderEnElEspacio
Action: posts
Parameters: Array
(
    [0] => 1540
    [1] => fundacionedes@fundacionedes.org
)