Y este error
Cannot import resource "E:\wamp\www\Symfony\src\MDW\DemoBundle/Resources/config/routing.yml" from "E:/wamp/www/Symfony/app/config\routing.yml".
viene de aqui
app/config/routing.yml
Código:
MDWDemoBundle:
resource: "@MDWDemoBundle/Resources/config/routing.yml"
prefix: /
# Internal routing configuration to handle ESI
#_internal:
# resource: "@FrameworkBundle/Resources/config/routing/internal.xml"
# prefix: /_internal