Symfony 5: неожиданное значение не может быть нормализовано: поток ресурсов - PullRequest
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Symfony 5: неожиданное значение не может быть нормализовано: поток ресурсов

1 голос
/ 26 марта 2020

Код

Класс сущности 

use Doctrine\ORM\Mapping as ORM;

/**
 * Device
 *
 * @ORM\Table(name="device", uniqueConstraints={@ORM\UniqueConstraint(name="uid", columns={"uid"})}, indexes={@ORM\Index(name="device__visitor_id", columns={"visitor_id"})})
 * @ORM\Entity
 */
class Device
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer", nullable=false)
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;

    /**
     * @var binary|null
     *
     * @ORM\Column(name="uid", type="binary", nullable=true, options={"comment"="Agent cookie ID (Cross-site tracking)"})
     */
    private $uid;

    /**
     * @var string
     *
     * @ORM\Column(name="ua", type="string", length=511, nullable=false, options={"comment"="HTTP User agent"})
     */
    private $ua;

    /**
     * @var string|null
     *
     * @ORM\Column(name="os", type="string", length=128, nullable=true, options={"comment"="User operating system (from WhichBrowser)"})
     */
    private $os;

    /**
     * @var string|null
     *
     * @ORM\Column(name="browser_name", type="string", length=128, nullable=true, options={"comment"="Browser name (from WhichBrowser)"})
     */
    private $browserName;

    /**
     * @var string|null
     *
     * @ORM\Column(name="browser", type="string", length=255, nullable=true, options={"comment"="Full browser name (from WhichBrowser)"})
     */
    private $browser;

    /**
     * @var string|null
     *
     * @ORM\Column(name="device_type", type="string", length=32, nullable=true, options={"comment"="Device type (from WhichBrowser)"})
     */
    private $deviceType;

    /**
     * @var string|null
     *
     * @ORM\Column(name="device", type="string", length=128, nullable=true, options={"comment"="Full device name (from WhichBrowser)"})
     */
    private $device;

    /**
     * @var int|null
     *
     * @ORM\Column(name="width", type="integer", nullable=true, options={"comment"="User screen width"})
     */
    private $width;

    /**
     * @var int|null
     *
     * @ORM\Column(name="height", type="integer", nullable=true, options={"comment"="User screen height"})
     */
    private $height;

    /**
     * @var int
     *
     * @ORM\Column(name="c_utime", type="integer", nullable=false, options={"comment"=" Unix time in GMT"})
     */
    private $cUtime;

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

    public function getUid()
    {
        return $this->uid;
    }

    public function setUid($uid): self
    {
        $this->uid = $uid;

        return $this;
    }

    public function getUa(): ?string
    {
        return $this->ua;
    }

    public function setUa(string $ua): self
    {
        $this->ua = $ua;

        return $this;
    }

    public function getOs(): ?string
    {
        return $this->os;
    }

    public function setOs(?string $os): self
    {
        $this->os = $os;

        return $this;
    }

    public function getBrowserName(): ?string
    {
        return $this->browserName;
    }

    public function setBrowserName(?string $browserName): self
    {
        $this->browserName = $browserName;

        return $this;
    }

    public function getBrowser(): ?string
    {
        return $this->browser;
    }

    public function setBrowser(?string $browser): self
    {
        $this->browser = $browser;

        return $this;
    }

    public function getDeviceType(): ?string
    {
        return $this->deviceType;
    }

    public function setDeviceType(?string $deviceType): self
    {
        $this->deviceType = $deviceType;

        return $this;
    }

    public function getDevice(): ?string
    {
        return $this->device;
    }

    public function setDevice(?string $device): self
    {
        $this->device = $device;

        return $this;
    }

    public function getWidth(): ?int
    {
        return $this->width;
    }

    public function setWidth(?int $width): self
    {
        $this->width = $width;

        return $this;
    }

    public function getHeight(): ?int
    {
        return $this->height;
    }

    public function setHeight(?int $height): self
    {
        $this->height = $height;

        return $this;
    }

    public function getCUtime(): ?int
    {
        return $this->cUtime;
    }

    public function setCUtime(int $cUtime): self
    {
        $this->cUtime = $cUtime;

        return $this;
    }
}

Класс хранилища 

namespace App\Repository;

use App\Entity\Device;
use Doctrine\Bundle\DoctrineBundle\Repository\ServiceEntityRepository;
use Doctrine\Persistence\ManagerRegistry;

class DeviceRepository extends ServiceEntityRepository
{
    public function __construct(ManagerRegistry $registry)
    {
        parent::__construct($registry, Device::class);
    }
}

Класс контроллера 

use App\Repository\DeviceRepository;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Routing\Annotation\Route;

class DashboardController extends AbstractController
{
    /**
     * @var DeviceRepository
     */
    private $deviceRepository;

    /**
     * DashboardController constructor.
     * @param DeviceRepository $deviceRepository
     */
    public function __construct(
        DeviceRepository $deviceRepository
    ) {
        $this->deviceRepository = $deviceRepository;
    }

    /**
     * @Route("device/{device_id}/details", name="device.details")
     * @return \Symfony\Component\HttpFoundation\JsonResponse
     */
    public function getDevice(Request $request)
    {
        $id = $request->get('device_id');
        $device = $this->deviceRepository->find($id);

        return $this->json($device);
    }
}

Ожидаемый выход 

{
    id: 1,
    uid: "<<some string here>>"
    ua: "Mozilla/5.0 (iPhone; CPU iPhone OS 13_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Mobile/15E148 Instagram 127.0.0.22.119 (iPhone11,6; iOS 13_3; en_US; en-US; scale=3.00; 1242x2688; 196215991)"
    os: "iOS 13.3"
    browserName: "Instagram"
    browser: "Instagram 127.0.0.22"
    deviceType: "mobile"
    device: "Apple iPhone XS Max"
    width: "414"
    height: "896"
    cUtime: 1581304156
}

Ошибка

500 (Внутренняя ошибка сервера) Неожиданное значение не может быть нормализовано: потоковый ресурс

Трассировка стека в Chrome DevTool 

{
    type: "https://tools.ietf.org/html/rfc2616#section-10",
    title: "An error occurred", 
    status: 500,
    detail: "An unexpected value could not be normalized: stream resource",
    class: "Symfony\Component\Serializer\Exception\NotNormalizableValueException", 
    trace: {
        {
            namespace: ""
            short_class: ""
            class: ""
            type: ""
            function: ""
            file: "/var/www/html/awtracker/vendor/symfony/serializer/Serializer.php"
            line: 170
        }, {
            namespace: "Symfony\Component\Serializer"
            short_class: "Serializer"
            class: "Symfony\Component\Serializer\Serializer"
            type: "->"
            function: "normalize"
            file: "/var/www/html/awtracker/vendor/symfony/serializer/Normalizer/AbstractObjectNormalizer.php"
            line: 201
        }, {
            namespace: "Symfony\Component\Serializer\Normalizer"
            short_class: "AbstractObjectNormalizer"
            class: "Symfony\Component\Serializer\Normalizer\AbstractObjectNormalizer"
            type: "->"
            function: "normalize"
            file: "/var/www/html/awtracker/vendor/symfony/serializer/Serializer.php"
            line: 146
        }, {
            namespace: "Symfony\Component\Serializer"
            short_class: "Serializer"
            class: "Symfony\Component\Serializer\Serializer"
            type: "->"
            function: "normalize"
            file: "/var/www/html/awtracker/vendor/symfony/serializer/Serializer.php"
            line: 119
        }, {
            namespace: "Symfony\Component\Serializer"
            short_class: "Serializer"
            class: "Symfony\Component\Serializer\Serializer"
            type: "->"
            function: "serialize"
            file: "/var/www/html/awtracker/vendor/symfony/framework-bundle/Controller/AbstractController.php"
            line: 174
        }, {
            namespace: "Symfony\Bundle\FrameworkBundle\Controller"
            short_class: "AbstractController"
            class: "Symfony\Bundle\FrameworkBundle\Controller\AbstractController"
            type: "->"
            function: "json"
            file: "/var/www/html/awtracker/src/Controller/DashboardController.php"
            line: 32
        }, {
            short_class: "DashboardController"
            class: "App\Controller\DashboardController"
            type: "->"
            function: "paginate"
            file: "/var/www/html/awtracker/vendor/symfony/http-kernel/HttpKernel.php"
            line: 145
        }, {
            namespace: "Symfony\Component\HttpKernel"
            short_class: "HttpKernel"
            class: "Symfony\Component\HttpKernel\HttpKernel"
            type: "->"
            function: "handleRaw"
            file: "/var/www/html/awtracker/vendor/symfony/http-kernel/HttpKernel.php"
            line: 67
        }, {
            namespace: "Symfony\Component\HttpKernel"
            short_class: "HttpKernel"
            class: "Symfony\Component\HttpKernel\HttpKernel"
            type: "->"
            function: "handle"
            file: "/var/www/html/awtracker/vendor/symfony/http-kernel/Kernel.php"
            line: 191
        }, {
            namespace: "Symfony\Component\HttpKernel"
            short_class: "Kernel"
            class: "Symfony\Component\HttpKernel\Kernel"
            type: "->"
            function: "handle"
            file: "/var/www/html/awtracker/public/index.php"
            line: 25
        }
    }
}

Код написан в Symfony 5 и php 7.2.5. Это код API, и возвращаемые данные должны быть в формате JSON. Это уникальная ошибка, и я не смог найти достаточно информации для ее устранения.

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