Router error: controller+action not found!

ControllerNameSpace: \EON\ExperienciasDeVolverAlPueblo\Frontend\ExperienciasDeVolverAlPuebloController
Scope: Frontend
Module: ExperienciasDeVolverAlPueblo
Action: posts
Parameters: Array
(
    [0] => 1921
    [1] => fundacionedes@fundacionedes.org
)