乍一看以為: 你的端口已經被其他程序占用,無法連接目標虛擬機. 其實不是的.
netstat -ano
Connected to the target VM, address: '127.0.0.1:6151', transport: 'socket' 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99, myThread: true test-------------------- mainThread: true mainThread: false Disconnected from the target VM, address: '127.0.0.1:6151', transport: 'socket'
當Java調試器連接到JVM的調試端口時,它會顯示以下消息:
Connected to the target VM, address: '127.0.0.1:6151', transport: 'socket'
同樣,當程序終止時,將顯示以下消息,指示調試器已與端口斷開連接:
Disconnected from the target VM, address: '127.0.0.1:6151', transport: 'socket'