Node.js异常信息 Error: listen EACCES 127.0.0.1:8000 at Object.exports._errnoException (util.js:1018:11) at exports._exceptionWithHostPort (util.js:1041:20) at Server._listen2 (net.js:1245:19) at listen (net.js:1294:10) at net.js:1404:9 at GetAddrInfoReqWrap.asyncCallback [as callback] (dns.js:62:16) at GetAddrInfoReqWrap.onlookup [as oncomplete] (dns.js:81:10) npm ERR! Windows_NT 10.0.14393 npm ERR! argv "D:\\nodejs\\node.exe" "D:\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "start" npm ERR! node v6.10.3 npm ERR! npm v3.10.10 npm ERR! code ELIFECYCLE npm ERR! angular-phonecat@0.0.0 start: `http-server ./app -a localhost -p 8000 -c-1` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the angular-phonecat@0.0.0 start script 'http-server ./app -a localhost -p 8000 -c-1'. npm ERR! Make sure you have the latest version of node.js and npm installed. npm ERR! If you do, this is most likely a problem with the angular-phonecat package, npm ERR! not with npm itself. npm ERR! Tell the author that this fails on your system: npm ERR! http-server ./app -a localhost -p 8000 -c-1 npm ERR! You can get information on how to open an issue for this project with: npm ERR! npm bugs angular-phonecat npm ERR! Or if that isn't available, you can get their info via: npm ERR! npm owner ls angular-phonecat npm ERR! There is likely additional logging output above. npm ERR! Please include the following file with any support request: npm ERR! E:\Git\Repository\angular-phonecat\npm-debug.log 解决方法
异常为8000端口被占用导致的，查看windows下8000端口占用情况
E:\Git\Repository\angular-phonecat>netstat -ano|findstr "8000" TCP 0.0.0.0:8000 0.0.0.0:0 LISTENING 18480 TCP 127.0.0.1:8000 127.0.0.1:50236 TIME_WAIT 0 TCP 127.0.0.1:8000 127.0.0.1:50237 TIME_WAIT 0 TCP 127.0.0.1:8000 127.0.0.1:50238 TIME_WAIT 0 TCP 127.0.0.1:8000 127.0.0.1:50239 TIME_WAIT 0 TCP 127.0.0.1:8000 127.0.0.1:50240 TIME_WAIT 0 TCP 127.0.0.1:8000 127.0.0.1:50286 TIME_WAIT 0 TCP 127.0.0.1:50285 127.0.0.1:8000 TIME_WAIT 0 UDP 0.0.0.0:8000 *:* 18480因为进程0为系统进程，执行“taskkill /pid 0”后发现杀不掉。所以，另想办法，换端口，如下：
在node的安装根目录下，找到package.json，搜索8000，然后替换为8888
然后再在命令行执行命令npm start，启动成功
浏览器中输入:8888，可以看到成功访问
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