I follow a class where there's an example how to make a form. When I try it I get a ServiceNotFoundException error and I can't find it anywhere on the web.
Service "form.factory" not found: the container inside "App\Controller\MyTestController" is a smaller service locator that only knows about the "doctrine", "http_kernel", "parameter_bag", "request_stack", "router", "session" and "twig" services.
When I look at the documentation I followed every step and make a dummy example and I still get the error. https://symfony.com/doc/current/best_practices/forms.html
I get this error when I call in my Controller.php the function createForm():
public function add($id, Request $request)
{
$ads = new Ads();
$form = $this->createForm(AdsType::class, $ads);
}
I Ctrl-F the "form.factory" alias in my whole project and it look setup.
The function into the ControllerTrait:
C:\Users\Marcel\Documents\Projects\PHP\Symfony\OpenClassRoom\vendor\symfony\framework-bundle\Controller\ControllerTrait.php:
314 protected function createForm(string $type, $data = null, array $options = []): FormInterface
315 {
316: return $this->container->get('form.factory')->create($type, $data, $options);
317 }
318
...
324 protected function createFormBuilder($data = null, array $options = []): FormBuilderInterface
325 {
326: return $this->container->get('form.factory')->createBuilder(FormType::class, $data, $options);
327 }
And in the AbstractController:
C:\Users\Marcel\Documents\Projects\PHP\Symfony\OpenClassRoom\vendor\symfony\framework-bundle\Controller\AbstractController.php:
84 'twig' => '?'.Environment::class,
85 'doctrine' => '?'.ManagerRegistry::class,
86: 'form.factory' => '?'.FormFactoryInterface::class,
87 'security.token_storage' => '?'.TokenStorageInterface::class,
88 'security.csrf.token_manager' => '?'.CsrfTokenManagerInterface::class,
Is it still valid in Symfony 4.2?
