Router error: controller+action not found!

ControllerNameSpace: \EON\FinDeTrimestreEnElColegio\Frontend\FinDeTrimestreEnElColegioController
Scope: Frontend
Module: FinDeTrimestreEnElColegio
Action: posts
Parameters: Array
(
    [0] => 1538
    [1] => fundacionedes@fundacionedes.org
)