"Unknown Entity namespace alias" exception - php

Question

I'm experiencing troubles with my new bundle, AdminBundle, I've just created. I see the following ORMException message:
Unknown Entity namespace alias 'AdminBundle'.
This is the DefaultController.php:
<?php
namespace AdminBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session\Session;
class DefaultController extends Controller
{
/**
* #Route("/dashboard", name="admin_default_dashboard")
* #return Response
*/
public function dashboardAction()
{
$manager = $this->getDoctrine()->getManager();
$rObject = $manager->getRepository('AdminBundle:Object');
return $this->render('AdminBundle:Default:dashboard.html.twig');
}
}
This is the doctrine configuration in my config.yml file:
doctrine:
dbal:
default_connection: default
connections:
default:
driver: pdo_mysql
host: "%database_host%"
port: "%database_port%"
dbname: "%database_name%"
user: "%database_user%"
password: "%database_password%"
charset: UTF8
orm:
auto_generate_proxy_classes: "%kernel.debug%"
naming_strategy: doctrine.orm.naming_strategy.underscore
auto_mapping: true
And this is ObjectRepository.php file:
<?php
namespace AdminBundle\Repository;
use Doctrine\ORM\EntityRepository;
use AppBundle\Entity\Object;
class ObjectRepository extends EntityRepository
{
}
I've tried to check out solutions from similar threads but none of them worked to me.
edit:
This is the Object entity code: http://collabedit.com/agyh8
PS. Thanks, Arkovsky, for your advice. I'm going to change the entity name for sure.

Answer 1

it seems that you made a bundle without a vendor name, and that's probably why it's bugging.
When you create a bundle in Symfony use this console command in your symfony project :
php bin/console generate:bundle
Then they ask you a name for your bundle. Here you got to write something with this pattern : Bob\AdminBundle
(You can change "Bob" by whatever vendor name you like). Then follow the instructions and it should work fine.
From now, the entire name of your bundle that you are going to use in your controller is going to be : "BobAdminBundle".
Example :
return $this->render('BobAdminBundle:Default:dashboard.html.twig');