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<?php
/**
* @file classes/install/DowngradeNotSupportedException.inc.php
*
* Copyright (c) 2014-2021 Simon Fraser University
* Copyright (c) 2000-2021 John Willinsky
* Distributed under the GNU GPL v3. For full terms see the file docs/COPYING.
*
* @brief Exception indicating an unsupported downgrade.
*/
namespace PKP\install;
class DowngradeNotSupportedException extends \Exception {
function __construct() {
parent::__construct('Downgrade not supported!');
}
}