Bug: Editing a QCM

[ngodfraind]

v6.1.0

url: http://culturecourses.claroline.com/exercise/admin/question/{id}/edit/{id}
method: InteractionQCMController:edit

The form's view data is expected to be an instance of class UJM\ExoBundle\Entity\TypeQCM, but is a(n) string. You can avoid this error by setting the "data_class" option to null or by adding a view transformer that transforms a(n) string to an instance of UJM\ExoBundle\Entity\TypeQCM.

It looks like something is wrong with the imbricated forms.

[boulate]

Same problem here in claroline :

request.CRITICAL: Uncaught PHP Exception Symfony\Component\Form\Exception\LogicException: "The form's view data is expected to be an instance of class UJM\ExoBundle\Entity\TypeQCM, but is a(n) string. You can avoid this error by setting the "data_class" option to null or by adding a view transformer that transforms a(n) string to an instance of UJM\ExoBundle\Entity\TypeQCM." at /var/www/html/claroline-connect-5.1.17.2-max/vendor/symfony/symfony/src/Symfony/Component/Form/Form.php line 364 {"exception":"[object](Symfony\Component\Form\Exception\LogicException%28code: 0%29: The form's view data is expected to be an instance of class UJM\ExoBundle\Entity\TypeQCM, but is a%28n%29 string. You can avoid this error by setting the "data_class" option to null or by adding a view transformer that transforms a%28n%29 string to an instance of UJM\ExoBundle\Entity\TypeQCM. at /var/www/html/claroline-connect-5.1.17.2-max/vendor/symfony/symfony/src/Symfony/Component/Form/Form.php:364)"} []