Unknown "cmf_media_display_url" function.

[cesarluna]

Instale symfony-cmf/media-bundle anadi el routing, la configuracion dentro del config.yml, pero al utilizar en mi Formulario (ExampleFormType)

$builder
            ->add('reference', 'cmf_media_image', array('required' => false))

Obtengo el siguiente mensaje:
Unknown "cmf_media_display_url" function.

estoy utilizando symfony 3.2

[dbu]

this bundle is no longer actively maintained, so you need to search on your own. maybe it works in an older version of symfony? or is the routing not loaded?

unfortunately, i don't speak spanish so i can only guess what you are saying.

[cesarluna]

Thanks for the reply.

My routing.

cmf_media_file:
    resource: "@CmfMediaBundle/Resources/config/routing/file.xml"

cmf_media_image:
    resource: "@CmfMediaBundle/Resources/config/routing/image.xml"
_liip_imagine:
    resource: "@LiipImagineBundle/Resources/config/routing.xml"

I think I should load the twing extensions manually.