Fatal error: Uncaught Symfony\Component\Debug\Exception\ClassNotFoundException: Attempted to load class "LegacyFormHelper" from namespace "FOS\UserBundle\Util". Did you forget a "use" statement for "Nelmio\ApiDocBundle\Util\LegacyFormHelper"? in /jet/app/www/skills-management-cms/src/AppBundle/Form/Landing/RegisterType.php:102 Stack trace: #0 /jet/app/www/skills-management-cms/vendor/symfony/symfony/src/Symfony/Component/Form/ResolvedFormType.php(126): AppBundle\Form\Landing\RegisterType->buildForm(Object(Symfony\Component\Form\FormBuilder), Array) #1 /jet/app/www/skills-management-cms/vendor/symfony/symfony/src/Symfony/Component/Form/FormFactory.php(80): Symfony\Component\Form\ResolvedFormType->buildForm(Object(Symfony\Component\Form\FormBuilder), Array) #2 /jet/app/www/skills-management-cms/vendor/symfony/symfony/src/Symfony/Component/Form/FormFactory.php(58): Symfony\Component\Form\FormFactory->createNamedBuilder('register', Object(Symfony\Component\Form\ResolvedFormType), Object(AppBundle\Entity\User), Array) #3 /jet/ in /jet/app/www/skills-management-cms/src/AppBundle/Form/Landing/RegisterType.php on line 102