title: Namespace "..." does not contain any mapped entities
body: <p>when i'm trying to create entitiy from console i give this error:</p>
  
  <p>Namespace "..." does not contain any mapped entities</p>
  
  <p>So, </p>
  
  <p>Here is my code</p>
  
  <p>Which line is wrong, please tell me. Thanks.</p>
  
  <p>
  
  <pre><code>                namespace SfTuts\JobeetBundle\Entity;
                  use Doctrine\ORM\Mapping as ORM;
  
                  /**
                  * @ORM\Entity
                  * @ORM\Table(name="job")
                  */
                  class Job
                  {
                  /**
                  * @ORM\Id
                  * @ORM\Column(type="integer")
                  * @ORM\GeneratedValue(strategy="IDENTITY")
                  */
                  protected $id;
  
                  /**
                  * @ORM\ManyToOne(targetEntity="Category")
                  * @ORM\JoinColumn(name="category_id", referencedColumnName="id")
                  */
                  protected $category;
  
                  /**
                  * @ORM\Column(type="string", length=255)
                  */
                  protected $type;
  
                  /**
                  * @ORM\Column(type="string", length=255, nullable=true)
                  */
                  protected $company;
  
                  /**
                  * @ORM\Column(type="string", length=255)
                  */
                  protected $logo;
  
                  /**
                  * @ORM\Column(type="string", length=255, nullable=true)
                  */
                  protected $url;
  
                  /**
                  * @ORM\Column(type="string", length=255, nullable=true)
                  */
                  protected $position;
  
                  /**
                  * @ORM\Column(type="string", length=255)
                  */
                  protected $location;
  
                  /**
                  * @ORM\Column(type="string", length=4000)
                  */
                  protected $description;
  
                  /**
                  * @ORM\Column(type="string", length=4000, name="how_to_apply")
                  */
                  protected $howToApply;
  
                  /**
                  * @ORM\Column(type="string", length=255, unique=true)
                  */
                  protected $token;
  
                  /**
                  * @ORM\Column(type="boolean", name="is_public")
                  */
                  protected $isPublic;
  
                  /**
                  * @ORM\Column(type="boolean", name="is_activated")
                  */
                  protected $isActivated;
  
                  /**
                  * @ORM\Column(type="string", length=255)
                  */
                  protected $email;
  
                  /**
                  * @ORM\Column(type="datetime", name="created_at")
                  */
                  protected $createdAt;
  
                  /**
                  * @ORM\Column(type="datetime", name="updated_at")
                  */
                  protected $updatedAt;
  
                  /**
                  * @ORM\Column(type="datetime", name="expires_at")
                  */
                  protected $expiresAt;
  
                  public function __construct()
                  {
                  $this-&gt;createdAt = new \DateTime();
                  $this-&gt;updatedAt = new \DateTime();
                  }
                  }
  </code></pre>
  
  <p>How can i solve this. Thanks.</p>