docker版本的zentao，安装插件化报错如下：

Fatal error: The file /apps/zentao/extension/custom/resourcecalendars/control.php encoded as type [1/81] cannot be decoded by this version of the ionCube Loader. in Unknown on line 0

18:21:53 The file /apps/zentao/extension/custom/resourcecalendars/control.php encoded as type [1/81] cannot be decoded by this version of the ionCube Loader.
in Unknown on line 0 when visiting resourcecalendars-company

Fatal error: Uncaught EndResponseException in /apps/zentao/framework/base/router.class.php:3487 Stack trace: #0 /apps/zentao/framework/helper.class.php(323): EndResponseException::create('') #1 /apps/zentao/framework/base/router.class.php(3143): helper::end() #2 /apps/zentao/framework/router.class.php(350): baseRouter->saveError(16, 'The file /apps/...', 'Unknown', 0) #3 /apps/zentao/framework/base/router.class.php(2998): router->saveError(16, 'The file /apps/...', 'Unknown', 0) #4 [internal function]: baseRouter->shutdown() #5 {main} thrown in /apps/zentao/framework/base/router.class.php on line 3487

同样问题：
php was encoded by the ionCube Encoder for PHP 5.6 and cannot run under PHP 7.1 or later. Please ask the provider of the script to provide a ver

能不能把已关闭的迭代、项目下的任务去除，以及设置不包括研发需求

您好 删除了项目和任务后资源日历一直有待办市场无法去掉

请问费用按人数是什么概念，是指系统内用户多少人，就按多少人收费？还是至能看到该功能的人数限制多少人呢？

请问开源版17.0支持吗？