Problems uploading images from Symfony form

Community support
#1

Hi guys.
I have uploaded a Symfony project in this host. The app works fine.
I tried to upload a image from some form to /uploads directory. Previously I have changed the permissions to 777.
But the image don’t appear in the folder…
I tried to search in the forum but didn’t found nothing.
Please, help!

#2

What is the website URL?

#3

Hi
The URL is jquirant.000webhostapp.com redirected from appdok.tk
But sorry, It isn’t a website. It’s a private access webapp.
I can show you the controller code to upload the image:

 /**
     * Creates a new Models entity.
     *
     * @Route("/new", name="show_model_new")
     * @Method({"GET", "POST"})
     */
    public function newAction(Request $request, FileUploader $fileUploader)
    {
	$user = $this->getUser();
        $model = new Models();
        $form = $this->createForm('AppBundle\Form\ModelType', $model);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
			$file=$form['image']->getData();
			$file_name = $fileUploader->upload($file, $model->getRef(), $model->getUserid()->getUsername());
			$model->setImage($file_name);
			
                        $em = $this->getDoctrine()->getManager();
                        $em->persist($model);
                        $em->flush();

            return $this->redirectToRoute('show_model_show', array('id' => $model->getId()));
        }

        return $this->render('model/new.html.twig', array(
            'model' => $model,
            'form' => $form->createView(),
        ));
    }

And the code of the service is:

namespace AppBundle\Service;

use Symfony\Component\HttpFoundation\File\UploadedFile;

class FileUploader {
	
    private $targetDirectory;

    public function __construct($targetDirectory)
    {
        $this->targetDirectory = $targetDirectory;
    }

    public function upload(UploadedFile $file, $nameFile, $userName)
    {
        $fileName = $nameFile.'.'.$file->guessExtension();

        $file->move($this->getTargetDirectory().'\\'.$userName, $fileName);

        return $fileName;
    }

    public function getTargetDirectory()
    {
        return $this->targetDirectory;
    }
}

In my localhost works properly, but here doesn’t work.
Thanks