当我尝试运行 npm 命令时,出现错误。
错误日志重现如下:
0 info it worked if it ends with ok
1 verbose cli [ 'C:\\Program Files\\nodejs\\node.exe',
1 verbose cli 'C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js',
1 verbose cli 'install',
1 verbose cli 'graph' ]
2 info using npm@6.4.1
3 info using node@v10.15.3
4 verbose npm-session 7743923ae4798761
5 silly install loadCurrentTree
6 silly install readLocalPackageData
7 http fetch GET 407 https://registry.npmjs.org/graph 7681ms
8 silly fetchPackageMetaData error for graph@latest 407 Proxy Authentication Required: graph@latest
9 timing stage:rollbackFailedOptional Completed in 9ms
10 timing stage:runTopLevelLifecycles Completed in 8056ms
11 verbose stack Error: 407 Proxy Authentication Required: graph@latest
11 verbose stack at fetch.then.res (C:\Program Files\nodejs\node_modules\npm\node_modules\pacote\lib\fetchers\registry\fetch.js:42:19)
11 verbose stack at tryCatcher (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\util.js:16:23)
11 verbose stack at Promise._settlePromiseFromHandler (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:512:31)
11 verbose stack at Promise._settlePromise (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:569:18)
11 verbose stack at Promise._settlePromise0 (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:614:10)
11 verbose stack at Promise._settlePromises (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\promise.js:693:18)
11 verbose stack at Async._drainQueue (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\async.js:133:16)
11 verbose stack at Async._drainQueues (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\async.js:143:10)
11 verbose stack at Immediate.Async.drainQueues [as _onImmediate] (C:\Program Files\nodejs\node_modules\npm\node_modules\bluebird\js\release\async.js:17:14)
11 verbose stack at runCallback (timers.js:705:18)
11 verbose stack at tryOnImmediate (timers.js:676:5)
11 verbose stack at processImmediate (timers.js:658:5)
12 verbose cwd C:\Windows\system32
13 verbose Windows_NT 6.1.7601
14 verbose argv "C:\\Program Files\\nodejs\\node.exe" "C:\\Program Files\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "install" "graph"
15 verbose node v10.15.3
16 verbose npm v6.4.1
17 error code E407
18 error 407 Proxy Authentication Required: graph@latest
19 verbose exit [ 1, true ]
最佳答案
此错误很可能是因为您使用了代理,或者您所在的组织中使用了代理。
要查找代理名称和端口,您需要执行以下步骤:
1.去运行
2.输入“inecpl.cpl”
3.转到连接选项卡
4. 进入局域网设置
在那里你会找到地址和端口
获得“地址”和“端口”后,在下面的命令中将其替换为“proxy_name”和“端口”,并将“用户名”替换为“您的用户名”,将“密码”替换为“您的密码”并运行
npm config set proxy http://username:password@proxy_name:port
npm config set http-proxy http://username:password@proxy_name:port
然后运行 npm。
这应该可行
编辑:
在运行 npm config 之前,应该对 URL 进行编码,这可以通过将 URL 复制粘贴到此网站来完成 https://www.urlencoder.io/
关于npm 错误!代码 E407 需要代理身份验证,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/55222110/