Problems with doctrine

Hi,

i want doctrine give a try.
In my controller there is the following code:

$em = $this->doctrine->em;
$users = $em->createQuery('SELECT u FROM User u')->getResult();

The User-Class is in models/Entities, but i get this error:
Message: [Semantical Error] line 0, col 14 near 'User u': Error: Class 'User' is not defined.

I tried instead of FROM User FROM models\Entites\User but this does not work. Can anybody help?

Ok, i worked only with Entites\User :-)