Windows-build-tools安装失败

Question

Windows 10，节点-8.8.1，NPM-5.4.2，Node-gyp-3.6.2

我尝试使用以下命令安装gemini：npm install -g gemini

搜索此问题后，我尝试在https://github.com/nodejs/node-gyp#on-windows中解决Windows的1个选项 。

在此流程中，我无法安装Windows-build-tools。我在cmd.exe（如Admin）中运行：npm install --global --production Windows-build-tools

安慰：

C:\Windows\system32>npm install --global --production windows-build-tools

> windows-build-tools@1.3.2 postinstall C:\Users\p.stepanov\AppData\Roaming\npm\node_modules\windows-build-tools
> node ./lib/index.js

Downloading BuildTools_Full.exe
Downloading python-2.7.13.msi
[>                                            ] 0.0% (0 B/s)
Downloaded python-2.7.13.msi. Saved to C:\Users\p.stepanov\.windows-build-tools\python-2.7.13.msi.
Starting installation...
events.js:182
      throw er; // Unhandled 'error' event
      ^

Error: spawn powershell.exe ENOENT
    at _errnoException (util.js:1024:11)
    at Process.ChildProcess._handle.onexit (internal/child_process.js:192:19)
    at onErrorNT (internal/child_process.js:374:16)
    at _combinedTickCallback (internal/process/next_tick.js:138:11)
    at process._tickCallback (internal/process/next_tick.js:180:9)
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! windows-build-tools@1.3.2 postinstall: `node ./lib/index.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the windows-build-tools@1.3.2 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\p.stepanov\AppData\Roaming\npm-cache\_logs\2017-10-31T07_47_09_032Z-debug.log

我已经：

• 在C ++构建工具路径中添加环境变量VCTargetsPath最高点
• 从https://github.com/nodejs/node-gyp#on-windows尝试2个选项

有谁能够帮助我？

Answer 1

对于我的情况来说，仅仅跑步npm install --global --production windows-build-tools@4.0.0是不够的。所以我想与社区分享解决方案：

1. 如果您的计算机上尚未安装 Chocolatey（choco -v请检查），请安装 Chocolatey
2. 转到Windows PowerShell（具有管理员权限）
3. 执行choco install python visualcpp-build-tools -y然后npm config set msvs_version 2017
4. 跑步npm install --global --production windows-build-tools@4.0.0

现在你可以开始了，运行npm i来安装依赖项

Answer 2

我在https://github.com/felixrieseberg/windows-build-tools/issues/20发现问题解决：

Just add

%SystemRoot%/system32/WindowsPowerShell/v1.0
to your PATH and you should be good to go