6

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 ]
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1 回答 1

7

此错误很可能是因为您在代理后面，或者您可能在使用代理的组织中。要查找代理名称和端口，您需要执行以下步骤：
1. 运行
2. 键入“inetcpl.cpl”
3. 进入连接选项卡
4. 进入 LAN 设置 在那里您将找到地址和端口

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 设置代理http://username:password@proxy_name:port

npm 配置设置 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 复制粘贴到该网站https://www.urlencoder.io/来完成

于 2019-05-29T06:34:24.653 回答