Semantical Error ;The annotation "@Symfony\Component\Validator\Constraints\MinLength"

Question

Using Validator I have this Error

[Semantical Error] The annotation "@Symfony\Component\Validator\Constraints\MinLength" in property My\testBundle\Entity\Desk::$title does not exist, or could not be auto-loaded.

namespace My\testBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;

/**
* Desk
*
* @ORM\Table(name="desk")
* @ORM\Entity(repositoryClass="My\testBundle\Repository\DeskRepository")
*/
class Desk
{
/**
 * @ORM\OneToMany(targetEntity="DeskComment", mappedBy="desk", cascade={"remove", "persist"})
 */
protected $comments;
/**
 * @var integer
 *
 * @ORM\Column(name="id", type="integer")
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="AUTO")
 */
private $id;

/**
 * @var string
 * 
 *
 * @ORM\Column(name="title", type="string", length=255)
 * @Assert\NotBlank()
 * @Assert\MinLength(
 *     limit=3,
 *     message="Your name must have at least {{ limit }} characters."
 * )
 */
private $title;

/**
 * @var string
 *
 * @ORM\Column(name="symmary", type="text")
 */
private $symmary;

/**
 * @var string
 *
 * @ORM\Column(name="description", type="text")
 */
private $description;

/**
 * @var string
 *
 * @ORM\Column(name="note", type="decimal", nullable=true)
 */
private $note;

The problem is @Assert\MinLength.

Any help?

Answer 1

Use Length with min instead.

From the docs.

The MinLength constraint is deprecated since version 2.1 and will be removed
in Symfony 2.3. Use Length with the min option instead.