Router error: controller+action not found!

ControllerNameSpace: \EON\DiaInternacionalDelVoluntariado\Frontend\DiaInternacionalDelVoluntariadoController
Scope: Frontend
Module: DiaInternacionalDelVoluntariado
Action: posts
Parameters: Array
(
    [0] => 615
    [1] => fundacionedes@fundacionedes.org
)