Notice: Undefined index: CURLOPT_HTTPHEADER

[ianitsky]

How can I reproduce it?

I made the proposed configurations, but I only got this error:

An exception occurred while executing 'SELECT t0.id AS id_1, t0.name AS name_2 FROM customer t0 WHERE t0.id = ?' with params [1]:

Notice: Undefined index: CURLOPT_HTTPHEADER

My doctrine config : (I'm using the AcreedIntegratorBundle)

doctrine:
    dbal:
        default_connection: mysql
        types:
            json: Sonata\Doctrine\Types\JsonType
        connections:
            mysql:
                driver:   pdo_mysql
                host:     "%database_host%"
                port:     "%database_port%"
                dbname:   "%database_name%"
                user:     "%database_user%"
                password: "%database_password%"
                charset:  UTF8
            rest:
                driver_class: "Circle\\DoctrineRestDriver\\Driver"
                host:     "%default_api_url%"
                port:     "%default_api_port%"
                user:     "%default_api_user%"
                password: "%default_api_password%"
                options:
                    format:                         "json"
                    authenticator_class:            "HttpAuthentication"
                    CURLOPT_CURLOPT_FOLLOWLOCATION: true
                    CURLOPT_HEADER:                 true

    orm:
        default_entity_manager: mysql
        auto_generate_proxy_classes: "%kernel.debug%"
        entity_managers:
            mysql:
                connection: mysql
                naming_strategy: doctrine.orm.naming_strategy.underscore
                mappings:
                    AppBundle: ~
            rest:
                connection: rest
                naming_strategy: doctrine.orm.naming_strategy.underscore
                mappings:
                    AcreedIntegratorBundle: ~

Entity:

<?php

namespace AcreedIntegratorBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Customer
 * @ORM\Entity
 * @ORM\Table(name="customer")
 */
class Customer
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string
     *
     * @ORM\Column(name="name", type="string", length=255)
     */
    private $name;

    /**
     * Get id
     *
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set name
     *
     * @param string $name
     *
     * @return Customer
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get name
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }
}

And my Controller action:

    /**
     * @Route("/test", name="test")
     */
    public function indexAction()
    {
        $em       = $this->getDoctrine()->getManager('rest');
        $entity = $em->getRepository('AcreedIntegratorBundle:Customer')->find(1);

        return new Response($entity->getName());
    }