通过端口映射用, lldb来调试但一直提示无法接受到心跳包, 杂回事

(lldb) process connect connect://localhost:1234
error: failed to get reply to handshake packet

自己找到一个相关帖子:http://stackoverflow.com/questions/22472998/xcode-failed-to-get-reply-to-handshake-packet

大神怎么解决的,在线急求