10.3 升级为11.3 报以下提示已解决悬赏7积分

Fatal error: The file F:\zentao\xampp\zentao\module\common\ext\model\class\zentaobiz.class.php encoded as type [1/71] cannot be decoded by this version of the ionCube Loader. in Unknown on line 0

18:27:14 The file F:\zentao\xampp\zentao\module\common\ext\model\class\zentaobiz.class.php encoded as type [1/71] cannot be decoded by this version of the ionCube Loader.
in Unknown on line 0 when visiting