使用 npm 安装 Angular CLI 时的 ECONNRESET

Question

尝试在没有代理集和完美互联网的机器上安装 Angular CLI 时，我收到以下错误：

4727 silly extract micromatch@^3.1.4 extracted to C:\Users\User\AppData
\Roaming\npm\node_modules\.staging\micromatch-7d604bf4 (38763ms)
4728 timing action:extract Completed in 265532ms
4729 verbose unlock done using C:\Users\User\AppData\Roaming\npm-cache\_locks\staging-eb8de851d6fef93d.lock for C:\Users\User\AppData\Roaming\npm\node_modules\.staging
4730 timing stage:rollbackFailedOptional Completed in 0ms
4731 timing stage:runTopLevelLifecycles Completed in 277531ms
4732 verbose type system
4733 verbose stack FetchError: request to https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz failed, reason: read ECONNRESET
4733 verbose stack     at ClientRequest.req.on.err 
[...]
4739 error code ECONNRESET
4740 error errno ECONNRESET
4741 error network request to https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz failed, reason: read ECONNRESET
4742 error network This is a problem related to network connectivity.
4742 error network In most cases you are behind a proxy or have bad network settings.
4742 error network
4742 error network If you are behind a proxy, please make sure that the
4742 error network 'proxy' config is set properly.  See: 'npm help config'
4743 verbose exit [ 1, true ]

提取 rxjs 包通常会失败。到目前为止，我已经尝试过：

• 将注册表设置为 http:// 版本，但随后每次在 is-number 包上都会失败
• 重新安装和更新 npm/node
• 每次操作后清除缓存
• 禁用 Windows 防火墙
• 以管理员权限启动命令行
• 检查代理配置是否为空

似乎没有任何效果。你有什么想法吗？

编辑：也许这会有所帮助，但是当我尝试更新 npm 本身时，它会在 rollbackFailedOptional 上立即挂起，它只有在将注册表更改为 http:// 版本后才设法更新自己

Answer 1

降级为更稳定的 node/npm 版本。 要安装特定版本的 npm，例如 5.6.0：

npm install -g npm@5.6.0