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

In order for custom config parameters to be accepted you have to define your bundle configuration using a Configuration.php class within your bundle.

src/FacebookBundle/DependencyInjection/Configuration.php:

root('facebookbundle');

        $rootNode
            ->children()
                ->scalarNode('file')->defaultValue('')->end()
                ->scalarNode('alias')->defaultValue('')->end()
                ->scalarNode('app_id')->defaultValue('')->end()
                ->scalarNode('secret')->defaultValue('')->end()
                ->booleanNode('cookie')->defaultTrue()->end()
                ->arrayNode('permissions')
                    ->canBeUnset()->prototype('scalar')->end()->end()
            ->end()
            ;

        return $treeBuilder;
    }
}
?>