There is no extension able to load the configuration for “facebookbundle” symfony2

Question

I create my own FacebookBundle and

I got this error:

There is no extension able to load the configuration for \"facebookbundle\" (in /facebo

Answer 1

This happens when you forget to start the bundle in app/AppKernel.php :

getEnvironment(), array ('dev', 'test')))
      {
         $bundles[] = new Symfony\Bundle\WebProfilerBundle\WebProfilerBundle();
         $bundles[] = new Sensio\Bundle\DistributionBundle\SensioDistributionBundle();
         $bundles[] = new Sensio\Bundle\GeneratorBundle\SensioGeneratorBundle();
      }

      return $bundles;
   }

   public function registerContainerConfiguration(LoaderInterface $loader)
   {
      $loader->load(__DIR__ . '/config/config_' . $this->getEnvironment() . '.yml');
   }

}