Wrong createAbsoluteUrl() and no translations in error 404 page

Hi! I have a problem when calling


Yii::app()->createAbsoluteUrl('route')

from a 404 error page defined in main config file as


'errorHandler'=>array(

            'errorAction'=>'error/custom',

        ),

All created links point to the controller and action not to the defined route. Also translations files messages doesn’t work (It is a multilingual website using a custom UrlManager). In all other pages It works perfectly fine, the problem happens only when errorHandler is called. I’m doing something wrong?

Thank you very much