[1] Symfony\Component\Debug\Exception\DummyException:
    at n/a
        in E:\wamp\www\project\vendor\symfony\symfony\src\Symfony\Component\Debug\ErrorHandler.php line 155

    at Symfony\Component\Debug\ErrorHandler->handle('2', 'json_encode(): recursion detected', 'E:\wamp\www\project\vendor\symfony\symfony\src\Symfony\Component\HttpFoundation\JsonResponse.php', '92', array('data' => array('form' => object(FormView))))
        in  line

    at json_encode(array('form' => object(FormView)), '15')
        in E:\wamp\www\project\vendor\symfony\symfony\src\Symfony\Component\HttpFoundation\JsonResponse.php line 92

    at Symfony\Component\HttpFoundation\JsonResponse->setData(array('form' => object(FormView)))
        in E:\wamp\www\project\src\project\ApiBundle\EventListener\ViewListener.php line 49

    at project\ApiBundle\EventListener\ViewListener->onKernelView(object(GetResponseForControllerResultEvent))
        in  line

    at call_user_func(array(object(ViewListener), 'onKernelView'), object(GetResponseForControllerResultEvent))
        in E:\wamp\www\project\vendor\symfony\symfony\src\Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher.php line 451

    at Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher->Symfony\Component\HttpKernel\Debug\{closure}(object(GetResponseForControllerResultEvent))
        in  line

    at call_user_func(object(Closure), object(GetResponseForControllerResultEvent))
        in E:\wamp\www\project\app\cache\dev\classes.php line 1665

    at Symfony\Component\EventDispatcher\EventDispatcher->doDispatch(array(object(Closure), object(Closure)), 'kernel.view', object(GetResponseForControllerResultEvent))
        in E:\wamp\www\project\app\cache\dev\classes.php line 1598

    at Symfony\Component\EventDispatcher\EventDispatcher->dispatch('kernel.view', object(GetResponseForControllerResultEvent))
        in E:\wamp\www\project\app\cache\dev\classes.php line 1762

    at Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher->dispatch('kernel.view', object(GetResponseForControllerResultEvent))
        in E:\wamp\www\project\vendor\symfony\symfony\src\Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher.php line 140

    at Symfony\Component\HttpKernel\Debug\TraceableEventDispatcher->dispatch('kernel.view', object(GetResponseForControllerResultEvent))
        in E:\wamp\www\project\app\bootstrap.php.cache line 2846

    at Symfony\Component\HttpKernel\HttpKernel->handleRaw(object(Request), '1')
        in E:\wamp\www\project\app\bootstrap.php.cache line 2817

    at Symfony\Component\HttpKernel\HttpKernel->handle(object(Request), '1', true)
        in E:\wamp\www\project\app\bootstrap.php.cache line 2946

    at Symfony\Component\HttpKernel\DependencyInjection\ContainerAwareHttpKernel->handle(object(Request), '1', true)
        in E:\wamp\www\project\app\bootstrap.php.cache line 2247

    at Symfony\Component\HttpKernel\Kernel->handle(object(Request))
        in E:\wamp\www\project\web\app_dev.php line 31