调试在Intellij IDEA 12中不起作用

Question

我想知道为什么我的代码运行方式与我预期的有些不同。我按下按钮并调试：

Disconnected to the target VM, address: 127.0.0.1:64040 transport: socket

IDE：IntelliJ Idea 12，操作系统：Windows 7

cmd>netstat
      TCP    127.0.0.1:62522        T145:62523             ESTABLISHED
      TCP    127.0.0.1:62523        T145:62522             ESTABLISHED
      TCP    127.0.0.1:63544        T145:nfsd-status       ESTABLISHED
      TCP    127.0.0.1:65084        T145:nfsd-status       ESTABLISHED
      TCP    127.0.0.1:65086        T145:nfsd-status       ESTABLISHED
      TCP    127.0.0.1:65458        T145:nfsd-status       ESTABLISHED
cmd>ping 127.0.0.1:64040  - timeout