Using the Resource Attributes leads to error '"App\Entity\ModelClass" is not a valid entity or mapped super class.

[nkamuo]

Using the Resource Attributes leads to error '"App\Entity\ModelClass" is not a valid entity or mapped super class.

[loic425]

Thx for reporting the issue, could you share us your supplier repository?

[nkamuo]

Hello @loic425 , Thanks for your reply.

This is how the SupplyRepository looks

`

* * @method Supplier|null find($id, $lockMode = null, $lockVersion = null) * @method Supplier|null findOneBy(array $criteria, array $orderBy = null) * @method Supplier[] findAll() * @method Supplier[] findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null) */ class SupplierRepository extends ServiceEntityRepository implements RepositoryInterface { use ResourceRepositoryTrait; public function __construct(ManagerRegistry $registry) { parent::__construct($registry, Supplier::class); } // /** // * @return Supplier[] Returns an array of Supplier objects // */ // public function findByExampleField($value): array // { // return $this->createQueryBuilder('s') // ->andWhere('s.exampleField = :val') // ->setParameter('val', $value) // ->orderBy('s.id', 'ASC') // ->setMaxResults(10) // ->getQuery() // ->getResult() // ; // } // public function findOneBySomeField($value): ?Supplier // { // return $this->createQueryBuilder('s') // ->andWhere('s.exampleField = :val') // ->setParameter('val', $value) // ->getQuery() // ->getOneOrNullResult() // ; // } } `

[nkamuo]

namespace App\Repository\Inventory;

use App\Entity\Inventory\Supplier;
use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
use Doctrine\Persistence\ManagerRegistry;
use Sylius\Bundle\ResourceBundle\Doctrine\ORM\ResourceRepositoryTrait;
use Sylius\Component\Resource\Repository\RepositoryInterface;

/**
 * @extends ServiceEntityRepository<Supplier>
 *
 * @method Supplier|null find($id, $lockMode = null, $lockVersion = null)
 * @method Supplier|null findOneBy(array $criteria, array $orderBy = null)
 * @method Supplier[]    findAll()
 * @method Supplier[]    findBy(array $criteria, array $orderBy = null, $limit = null, $offset = null)
 */
class SupplierRepository extends ServiceEntityRepository implements RepositoryInterface
{
    use ResourceRepositoryTrait;
    
    public function __construct(ManagerRegistry $registry)
    {
        parent::__construct($registry, Supplier::class);
    }

//    /**
//     * @return Supplier[] Returns an array of Supplier objects
//     */
//    public function findByExampleField($value): array
//    {
//        return $this->createQueryBuilder('s')
//            ->andWhere('s.exampleField = :val')
//            ->setParameter('val', $value)
//            ->orderBy('s.id', 'ASC')
//            ->setMaxResults(10)
//            ->getQuery()
//            ->getResult()
//        ;
//    }

//    public function findOneBySomeField($value): ?Supplier
//    {
//        return $this->createQueryBuilder('s')
//            ->andWhere('s.exampleField = :val')
//            ->setParameter('val', $value)
//            ->getQuery()
//            ->getOneOrNullResult()
//        ;
//    }
}

[loic425]

@nkamuo
I did'nt reproduce your issue in an empty symfony 6.3 project.
Do you have a routing with this entity?

For information:

# config/packages/sylius_resource.yaml
sylius_resource:
    mapping:
        paths:
            - '%kernel.project_dir%/src/Entity'
            
    resources:
        # You can remove this configuration, this is auto-registered now.
        #app.supplier:
        #    driver: doctrine/orm
        #    classes:
        #        model: App\Entity\Inventory\Supplier

#[Resource(alias: 'app.supplier')]

This alias is the default value.

[nkamuo]

Yes - I had the configuration and also specified the Resource entity explicitly.

# config/packages/sylius_resource.yaml
sylius_resource:
    mapping:
        paths:
            - "%kernel.project_dir%/src/Entity"

    resources:
        app.supplier:
            driver: doctrine/orm
            classes:
                model: App\Entity\Inventory\Supplier

        app.purchase_order:
            driver: doctrine/orm
            classes:
                model: App\Entity\Inventory\PurchaseOrder
                form: App\Form\Inventory\PurchaseOrderType

However, I was able to solve the issue by switching my entity metadata from PHP8 attributes to Doctrine annotations.
Now, everything works so well since switching to annotations.
Do you have a workaround for this.

Thanks for your help so far.

This is how my Supplier class looks now.

namespace App\Entity\Inventory;

use App\Repository\Inventory\SupplierRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\DBAL\Types\Types;
use Doctrine\ORM\Mapping as ORM;
use Sylius\Component\Resource\Metadata\Resource;
use Sylius\Component\Resource\Model\ResourceInterface;// as ResourceMetadata;


// #[Resource(alias: 'app.supplier')]
/**
 * @ORM\Entity(repositoryClass=SupplierRepository::class)
 * @ORM\Table(name="app_inventory_supplier")
 */
class Supplier implements ResourceInterface
{
    
    /**
     * @ORM\Id
     * @ORM\GeneratedValue
     * @ORM\Column
     */
    private ?int $id = null;

    /**
     * @ORM\Column(length=32, unique=true)
     */
    private ?string $code = null;

    /**
     * @ORM\Column(length=64)
     */
    private ?string $name = null;

    /**
     * @ORM\Column(type=Types::TEXT,length=255, nullable=true)
     */
    // #[ORM\Column(type: Types::TEXT, length: 255, nullable: true)]
    private ?string $description = null;

    /**
     * @ORM\Column(type="boolean")
     */
    private ?bool $enabled = null;

    // #[ORM\OneToMany(mappedBy: 'supplier', targetEntity: PurchaseOrder::class)]
    /**
     * @ORM\OneToMany(targetEntity=PurchaseOrder::class, mappedBy="supplier")
     */
    private Collection $purchaseOrders;

    public function __construct()
    {
        $this->purchaseOrders = new ArrayCollection();
    }

    public function getId(): ?int
    {
        return $this->id;
    }

    public function getCode(): ?string
    {
        return $this->code;
    }

    public function setCode(?string $code): static
    {
        $this->code = $code;

        return $this;
    }

    public function getName(): ?string
    {
        return $this->name;
    }

    public function setName(string $name): static
    {
        $this->name = $name;

        return $this;
    }

    public function getDescription(): ?string
    {
        return $this->description;
    }

    public function setDescription(?string $description): static
    {
        $this->description = $description;

        return $this;
    }

    public function isEnabled(): ?bool
    {
        return $this->enabled;
    }

    public function setEnabled(bool $enabled): static
    {
        $this->enabled = $enabled;

        return $this;
    }

    /**
     * @return Collection<int, PurchaseOrder>
     */
    public function getPurchaseOrders(): Collection
    {
        return $this->purchaseOrders;
    }

    public function addPurchaseOrder(PurchaseOrder $purchaseOrder): static
    {
        if (!$this->purchaseOrders->contains($purchaseOrder)) {
            $this->purchaseOrders->add($purchaseOrder);
            $purchaseOrder->setSupplier($this);
        }

        return $this;
    }

    public function removePurchaseOrder(PurchaseOrder $purchaseOrder): static
    {
        if ($this->purchaseOrders->removeElement($purchaseOrder)) {
            // set the owning side to null (unless already changed)
            if ($purchaseOrder->getSupplier() === $this) {
                $purchaseOrder->setSupplier(null);
            }
        }

        return $this;
    }
}

[loic425]

Have you configured Doctrine to work with attributes?

# config/packages/doctrine.yaml
doctrine:
    orm:
        auto_generate_proxy_classes: '%kernel.debug%'
        entity_managers:
            default:
                auto_mapping: true
                mappings:
                    App:
                        is_bundle: false
                        type: attribute
                        dir: '%kernel.project_dir%/src/Entity'
                        prefix: 'App\Entity'
                        alias: App

[loic425]

@nkamuo Is that fixed for you?

[nkamuo]

I was able to fix it by changing the type: attribute to type: annotation.

I think the default doctrine config on sylius does not specify the metadata type [attribute or annotation] but defaults to annotation.
So when I switched to attribute as you suggested, other Sylius entities[Product, Order, ProductVariant ...] become invisible to doctrine. I had to rewrite the generated entities to annotation and everything works so well now.

[nkamuo]

Thanks @loic425 for your support - You pointed me in the right direction.