今天家裡的server可能因為線路問題，貼文時出現過兩次發送XMLRPC通告時無法連線到weblogs.com的情況，卻因此在管理中心出現過這些例外信息...
Exception message: fsockopen(): unable to connect to rpc.weblogs.com:80
Error code: 2
-- Backtrace --
/[path_to_plog]/class/net/xmlrpc/IXR_Library.lib.php(508): fsockopen
/[path_to_plog]/class/net/xmlrpcclient.class.php(53): xmlrpcclient.query
/[path_to_plog]/class/dao/blogs.class.php(337): xmlrpcclient.ping
/[path_to_plog]/class/action/admin/adminpostmanagementcommonaction.class.php(98): blogs.updatenotify
/[path_to_plog]/class/action/admin/adminaddpostaction.class.php(136): adminaddpostaction.sendxmlrpcpings
/[path_to_plog]/class/controller/controller.class.php(305): adminaddpostaction.perform
/[path_to_plog]/admin.php(36): admincontroller.process
Exception message: Cannot modify header information - headers already sent by (output started at /[path_to_plog]/class/object/exception.class.php:37)
Error code: 2
-- Backtrace --
/[path_to_plog]/class/view/view.class.php(172):
Notice: Undefined index: class in /[path_to_plog]/class/object/exception.class.php on line 51
header
/[path_to_plog]/class/view/view.class.php(308): adminpostslistview.sendcontenttype
/[path_to_plog]/class/view/admin/adminview.class.php(106): view.render
/[path_to_plog]/class/view/admin/admintemplatedview.class.php(36): adminview.render
/[path_to_plog]/class/view/admin/adminpostslistview.class.php(199): admintemplatedview.render
/[path_to_plog]/class/controller/controller.class.php(325): adminpostslistview.render
/[path_to_plog]/admin.php(36): admincontroller.process
錯誤的信息為：error_sending_xmlrpc_pinghttp://rpc.weblogs.com/RPC2.
雖然這樣不會影響貼文，不過總覺得有點礙眼。請問有沒有修正的方法？
註：這情況是在0.3.2升級到1.0的pLog上發生的，因為這個pLog一直都有別的問題，所以也許是我自己才有的問題。不過由於是偶發性事件，我無法在另一個1.0.2平台上重演一次。
