我不是 MODx 开发人员，但正在尝试在基于 MODx 的网站上工作。
我只是尝试在另一个资源下添加一个资源，该资源也涉及上传文件。然后我继续删除资源。现在，当我刷新页面时，我得到的只是一个 500 服务器错误。
知道可能是什么原因造成的吗？我也已经删除了缓存。
以下是我在错误日志中得到的错误（它们都是通知）：
[11-Sep-2013 15:52:35] PHP Notice: Use of undefined constant E_DEPRECATED - assumed 'E_DEPRECATED' in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 2853
[11-Sep-2013 15:52:35] PHP Notice: Use of undefined constant E_USER_DEPRECATED - assumed 'E_USER_DEPRECATED' in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 2854
[11-Sep-2013 15:52:35] PHP Notice: Undefined index: type in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 3026
[11-Sep-2013 15:52:35] PHP Notice: Undefined index: type in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 3026
[11-Sep-2013 15:52:35] PHP Notice: Undefined index: type in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 3026
[11-Sep-2013 15:52:35] PHP Notice: Undefined index: type in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 3026
[11-Sep-2013 15:52:35] PHP Notice: Undefined index: type in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 3026
[11-Sep-2013 15:52:35] PHP Notice: Undefined index: type in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 3026
[11-Sep-2013 15:52:35] PHP Notice: Use of undefined constant E_DEPRECATED - assumed 'E_DEPRECATED' in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 2982
[11-Sep-2013 15:52:35] PHP Notice: Use of undefined constant E_USER_DEPRECATED - assumed 'E_USER_DEPRECATED' in /home1/hidden/public_html/manager/includes/document.parser.class.inc.php on line 2983