Unrecognized option "resources" under "twig.form"

Question

I didn't touch my project since a week and today I have this error when I want to go on my website

Unrecognized option "resources" under "twig.form"

I don't know why.. This was working very fine before...

Here is my config.yml :

twig:
debug:            "%kernel.debug%"
strict_variables: "%kernel.debug%"
globals:
    breadcrumb_trail: "@apy_breadcrumb_trail"
form:
    resources:
      - 'AppBundle:Form:fields.html.twig'

If you have any idea.. :)

Answer 1

If you are on SF3 or higher, check that the yaml definition hasn't changed to specify a form template: the current one (3.0.*) should be like this:

twig:
    form_themes:
        - 'bootstrap_3_layout.html.twig'

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