<?phpnamespace Stof\DoctrineExtensionsBundle;use Stof\DoctrineExtensionsBundle\DependencyInjection\Compiler\ValidateExtensionConfigurationPass;use Symfony\Component\HttpKernel\Bundle\Bundle;use Symfony\Component\DependencyInjection\ContainerBuilder;class StofDoctrineExtensionsBundle extends Bundle{    /**     * {@inheritdoc}     */    public function build(ContainerBuilder $container)    {        $container->addCompilerPass(new ValidateExtensionConfigurationPass());    }}