ERREUR SEMANTIQUE SYMFONY ANNOTATION

SEDI
Les bases HTML/CSS
PHP Symfony
Base de données

Bonjour jai essayé de cree des mixture via php bin/console make:migration
et il m'affiche ca 

php bin/console make:migration

In AnnotationException.php line 39:

  [Semantical Error] The annotation "@Vich\UploaderBundle\Mapping\Annotati   
  on" in class App\Entity\Article was never imported. Did you maybe forget   
   to add a "use" statement for this annotation?

make:migration

pourtant avant de les lancer jai mis ces "use"

<?php

namespace App\Entity;

use App\Repository\ArticleRepository;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\HttpFoundation\File\File;
use Vich\UploaderBundle\Mapping\Annotation as Vich;
use Symfony\Component\HttpFoundation\File\UploadedFile;

Pouvez vous m'expliquez l'erreur svp

est ce que mes mixtures ont été créer ?

MERCI

1 réponse

silone

tu dois avoir oublier d'ajouter un mapping sur ton attribut articleFile

Corail Dos Santos

use Vich\UploaderBundle\Mapping\Annotation as Vich;
use Vich\UploaderBundle\Mapping\Annotation\Uploadable;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Vich\UploaderBundle\Mapping\Annotation\UploadableField;

/**

  • @Vich\Uploadable

  • @ORM\Entity(repositoryClass=ArticleRepository::class)
    */
    class Article
    {

    Ajoute cette annotation dans ton entité

SEDI
Auteur

jai mis les "use" que tu m'as envoyé

``<?php

namespace App\Entity;

use App\Repository\ArticleRepository;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\HttpFoundation\File\File;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Vich\UploaderBundle\Mapping\Annotation as Vich;
use Vich\UploaderBundle\Mapping\Annotation\Uploadable;
use Vich\UploaderBundle\Mapping\Annotation\UploadableField;

/**

  • @ORM\Entity(repositoryClass=ArticleRepository::class)
  • @Vich/Uploadable
    */
    class Article
    {

Mais lorsque je vais sur mon localhost:8000 ca me met l'erreur semantique suivante

[Semantical Error] The annotation "@Vich\UploaderBundle\Mapping\Annotation" in class App\Entity\Article was never imported. Did you maybe forget to add a "use" statement for this annotation?

je ne comprend pas aidez moi svp

Arbi

Verifier bien si la class Vich\UploaderBundle\Mapping\Annotation existe bien dans le dossier vendor

puis voici un exemple d'utilisation 

use Symfony\Component\HttpFoundation\File\File;
use Vich\UploaderBundle\Mapping\Annotation as Vich;

/**
 * @ORM\Entity
 * @Vich\Uploadable
 */
class Product
{
    /**
     * @ORM\Column(type="string", length=255)
     * @var string
     */
    private $image;

    /**
     * @Vich\UploadableField(mapping="product_images", fileNameProperty="image")
     * @var File
     */
    private $imageFile;

    /**
     * @ORM\Column(type="datetime")
     * @var \DateTime
     */
    private $updatedAt;

    // ...

    public function setImageFile(File $image = null)
    {
        $this->imageFile = $image;

        // VERY IMPORTANT:
        // It is required that at least one field changes if you are using Doctrine,
        // otherwise the event listeners won't be called and the file is lost
        if ($image) {
            // if 'updatedAt' is not defined in your entity, use another property
            $this->updatedAt = new \DateTime('now');
        }
    }

    public function getImageFile()
    {
        return $this->imageFile;
    }

    public function setImage($image)
    {
        $this->image = $image;
    }

    public function getImage()
    {
        return $this->image;
    }
}