Error: listen EADDRINUSE
有可能是已经作用了18001端口
netstat -antp|grep 18001
kill 然后重启程序。
events.js:72
throw er; // Unhandled 'error' event
^
Error: listen EADDRINUSE
at errnoException (net.js:905:11)
at Server._listen2 (net.js:1043:14)
at listen (net.js:1065:10)
at net.js:1147:9
at dns.js:72:18
at process._tickCallback (node.js:442:13)
at Function.Module.runMain (module.js:499:11)
at startup (node.js:119:16)
at node.js:929:3