Fatal error: Uncaught Error: Class "Symfony\Bundle\FrameworkBundle\Controller\Controller" not found in C:\xampp\htdocs\electronica\vendor\sensio\framework-extra-bundle\Tests\Fixtures\FooBundle\Controller\MultipleActionsClassLevelTemplateController.php:21 Stack trace: #0 {main} thrown in C:\xampp\htdocs\electronica\vendor\sensio\framework-extra-bundle\Tests\Fixtures\FooBundle\Controller\MultipleActionsClassLevelTemplateController.php on line 21