Zend Framework, Doctrine 2 #ManyToOne - zend-framework

Question

I basicky followed this http://www.zendcasts.com/one-to-many-with-doctrine-2/2011/03/ tutorial to the step (source codes can be downloaded from there). And everything works just fine, so I got 2 Entities - Purchase and User. If I query User everything is fine, but if I query Purchase, like so:
$entityManager->createQuery('select p from ZC\Entity\Purchase p where p.id = 1')->execute();
I will get an Fatal error:
Fatal error: require() [function.require]: Failed opening required 'C:\xampp\htdocs\CoChces\application/../library/CC/Entity/Proxy\CCEntityCategoryProxy.php' (include_path='C:\xampp\htdocs\CoChces\application/../library;C:\xampp\htdocs\CoChces\library;.;C:\xampp\php\PEAR') in C:\xampp\htdocs\CoChces\library\Doctrine\ORM\Proxy\ProxyFactory.php on line 85
But if i comment this lines in Purchase:
/**
*
* #var User
* #ManyToOne(targetEntity="User")
* #JoinColumns({
* #JoinColumn(name="user_id", referencedColumnName="id")
* })
*/
private $user;
Everithing works just fine. So there must be some kind of problem with #ManyToOne annotation. Anyone know what to do with it? Perhaps some workaround?
Thanks a lot for answers..
I'm using PHP 5.3.8

Answer 1

Couple of things...
Your annotation syntax doesn't appear to be correct. Try
/**
* #var User
* #ManyToOne(targetEntity="User")
*/
private $user;
#JoinColumns doesn't appear anywhere in the documentation. Also, the #JoinColumn annotation is redundant as you are using the default values. See http://www.doctrine-project.org/docs/orm/2.1/en/reference/association-mapping.html#many-to-one-unidirectional
Your DQL query references the ZC namespace root but the error message says CC. Which is correct?