Router error: controller+action not found!

ControllerNameSpace: \EON\UnaEscuelaPorUnRuralVivo\Frontend\UnaEscuelaPorUnRuralVivoController
Scope: Frontend
Module: UnaEscuelaPorUnRuralVivo
Action: posts
Parameters: Array
(
    [0] => 1755
    [1] => fundacionedes@fundacionedes.org
)