无法安装 jhipster-generator
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【中文标题】无法安装 jhipster-generator【英文标题】：Cannot install jhipster-generator 【发布时间】：2017-07-13 02:28:19 【问题描述】：我正在尝试遵循 jhipster 网站上的安装指南，但我什至无法运行第一条指令，它使 ETIMEDOUT 一直在我身上。我现在运行它大约 30 次，它一直失败（有时在不同的 url）
apixandru@DESKTOP-BAA6A1B MINGW64 ~
$ yarn global add generator-jhipster
yarn global v0.20.3
[1/4] Resolving packages...
warning generator-jhipster > yo > fullname > npmconf@2.1.2: this package has been reintegrated into npm and is now out of date with respect to npm
error An unexpected error occurred: "https://registry.yarnpkg.com/lodash: connect ETIMEDOUT 104.16.59.173:443".
info If you think this is a bug, please open a bug report with the information provided in "C:\\Users\\apixandru\\AppData\\Local\\Yarn\\config\\global\\yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/global for documentation about this command.
apixandru@DESKTOP-BAA6A1B MINGW64 ~
$ yarn global add generator-jhipster
yarn global v0.20.3
[1/4] Resolving packages...
warning generator-jhipster > yo > fullname > npmconf@2.1.2: this package has been reintegrated into npm and is now out of date with respect to npm
error An unexpected error occurred: "https://registry.yarnpkg.com/js-yaml: connect ETIMEDOUT 104.16.59.173:443".
info If you think this is a bug, please open a bug report with the information provided in "C:\\Users\\apixandru\\AppData\\Local\\Yarn\\config\\global\\yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/global for documentation about this command.
apixandru@DESKTOP-BAA6A1B MINGW64 ~
$ yarn global add generator-jhipster
yarn global v0.20.3
[1/4] Resolving packages...
warning generator-jhipster > yo > fullname > npmconf@2.1.2: this package has been reintegrated into npm and is now out of date with respect to npm
error An unexpected error occurred: "https://registry.yarnpkg.com/html-wiring: connect ETIMEDOUT 104.16.62.173:443".
info If you think this is a bug, please open a bug report with the information provided in "C:\\Users\\apixandru\\AppData\\Local\\Yarn\\config\\global\\yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/global for documentation about this command.
看起来它开始发出数百个获取请求，最终服务器拒绝响应我。我不明白为什么这些响应没有在本地缓存，所以我不必每次重试时都执行数百个请求
https://paste.ubuntu.com/24048741/
【问题讨论】：
您在防火墙后面吗？您可以从浏览器访问registry.yarnpkg.com/generator-jhipster 吗？您是否尝试过使用npm install -g generator-jhipster 安装 jhipstrer？
您还需要提供更多信息，您是否对其他包有问题，或者只是对这个生成器有问题？进一步排除故障。
@GaëlMarziou 我在原始帖子中放置了一个链接，其中包含正在发生的事情的完整输出。似乎它确实开始发出很多请求，但最终服务器挂在我身上paste.ubuntu.com/24048741
@GaëlMarziou 似乎 npm install 有效，但 yarn 无效。 npm 看起来它已经实现了重试逻辑，而 yarn 没有“npm info retry 将重试，最后一次尝试出错：错误：连接 ETIMEDOUT 151.101.112.162:443”
你试过github.com/yarnpkg/yarn/issues/944中提到的建议纱线选项--network-concurrency 1吗？
【参考方案1】：
我遇到了同样的错误，在我的情况下，它只是在尝试从 Docker 容器yarn add 时。
重启 Docker 解决了我的问题。
【讨论】：
【参考方案2】：尝试正确设置注册表，如：
npm config set registry "https://registry.npmjs.org"
【讨论】：
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