启动express项目报错:

root@ubuntuServerVM:/home/nodejs/meadowlark/site# node meadowlark.js
events.js:160
throw er; // Unhandled 'error' event
^

Error: listen EADDRINUSE :::3000
at Object.exports._errnoException (util.js:1022:11)
at exports._exceptionWithHostPort (util.js:1045:20)
at Server._listen2 (net.js:1259:14)
at listen (net.js:1295:10)
at Server.listen (net.js:1391:5)

 

解决办法:

找到占用端口的node进程: ps -aux | grep node

root@ubuntuServerVM:/home/nodejs/meadowlark/site# ps -aux | grep node
root       7714  0.0  3.7 921448 37312 pts/0    Tl   13:52   0:00 node meadowlark.js
root       7862  0.0  2.4 645152 24916 pts/0    Tl   14:40   0:00 node
root       8095  0.0  0.0  12944   900 pts/0    S+   15:10   0:00 grep --color=auto node

强制结束该进程:kill -s 9 7714

再次运行express项目,成功了。

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