name : UnserializableKeyException.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\Lock\Exception; /** * UnserializableKeyException is thrown when the key contains state that can no * be serialized and the user try to serialize it. * ie. Connection with a database, flock, semaphore, ... * * @author Jérémy Derussé <jeremy@derusse.com> */ class UnserializableKeyException extends \RuntimeException implements ExceptionInterface { }