问题:
Error: listen EACCES: permission denied 127.0.0.1:8080
at Server.setupListenHandle [as _listen2] (net.js:1253:19)
at listenInCluster (net.js:1318:12)
at GetAddrInfoReqWrap.doListen (net.js:1451:7)
at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:61:10)
Emitted 'error' event at:
at emitErrorNT (net.js:1297:8)
at process._tickCallback (internal/process/next_tick.js:63:19)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
重点是:Error: listen EACCES: permission denied 127.0.0.1:8080
原因:8080端口被占用
操作:cmd》 netstat -ano
找到 8080端口所在的 PID
然后打开“任务管理器”找到PID;
终止程序即可。