Router error: controller+action not found!

ControllerNameSpace: \EON\FinDeSemanaEnTapiaDeCasariego\Frontend\FinDeSemanaEnTapiaDeCasariegoController
Scope: Frontend
Module: FinDeSemanaEnTapiaDeCasariego
Action: posts
Parameters: Array
(
    [0] => 889
    [1] => fundacionedes@fundacionedes.org
)