Edit File: DuplicateKeyException.php
<?php /* * This file is part of the Symfony package. * * (c) Fabien Potencier <fabien@symfony.com> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Symfony\Component\Config\Definition\Exception; /** * This exception is thrown whenever the key of an array is not unique. This can * only be the case if the configuration is coming from an XML file. * * @author Johannes M. Schmitt <schmittjoh@gmail.com> */ class DuplicateKeyException extends InvalidConfigurationException { }