卸载了Visual Studio后，在vscode中执行npm i或npm i --force时报错,该怎么解决？
- 报错内容：
- 原因
- 解决办法
报错内容：
npm ERR! code 1
npm ERR! path E:\VScode\codeDate\yugan\node_modules\node-sass
npm ERR! command failed
npm ERR! command C:\Windows\system32\cmd.exe /d /s /c node scripts/build.js
npm ERR! Building: E:\nodejs\node.exe E:\VScode\codeDate\yugan\node_modules\node-gyp\bin\node-gyp.js rebuild --verbose --libsass_ext= --libsass_cflags= --libsass_ldflags= --libsass_library=
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp verb cli [
npm ERR! gyp verb cli 'E:\nodejs\node.exe',
npm ERR! gyp verb cli 'E:\VScode\codeDate\yugan\node_modules\node-gyp\bin\node-gyp.js',
npm ERR! gyp verb cli 'rebuild',
npm ERR! gyp verb cli '--verbose',
npm ERR! gyp verb cli '--libsass_ext=',
npm ERR! gyp verb cli '--libsass_cflags=',
npm ERR! gyp verb cli '--libsass_ldflags=',
npm ERR! gyp verb cli '--libsass_library='
npm ERR! gyp verb cli ]
npm ERR! gyp info using node-gyp@8.4.1
npm ERR! gyp info using node@16.18.1 | win32 | x64
npm ERR! gyp verb command rebuild []
npm ERR! gyp verb command clean []
npm ERR! gyp verb clean removing "build" directory
npm ERR! gyp verb command configure []
npm ERR! gyp verb find Python Python is not set from command line or npm configuration
npm ERR! gyp verb find Python Python is not set from environment variable PYTHON
npm ERR! gyp verb find Python checking if "python3" can be used
npm ERR! gyp verb find Python - executing "python3" to get executable path
npm ERR! gyp verb find Python - "python3" is not in PATH or produced an error
npm ERR! gyp verb find Python checking if "python" can be used
npm ERR! gyp verb find Python - executing "python" to get executable path
npm ERR! gyp verb find Python - executable path is "E:\python\python.exe"
npm ERR! gyp verb find Python - executing "E:\python\python.exe" to get version
npm ERR! gyp verb find Python - version is "3.7.4"
npm ERR! gyp info find Python using Python version 3.7.4 found at "E:\python\python.exe"
npm ERR! gyp verb get node dir no --target version specified, falling back to host node version: 16.18.1
npm ERR! gyp verb command install [ '16.18.1' ]
npm ERR! gyp verb install input version string "16.18.1"
npm ERR! gyp verb install installing version: 16.18.1
npm ERR! gyp verb install --ensure was passed, so won't reinstall if already installed
npm ERR! gyp verb install version is already installed, need to check "installVersion"
npm ERR! gyp verb got "installVersion" 9
npm ERR! gyp verb needs "installVersion" 9
npm ERR! gyp verb install version is good
npm ERR! gyp verb get node dir target node version installed: 16.18.1
npm ERR! gyp verb build dir attempting to create "build" dir: E:\VScode\codeDate\yugan\node_modules\node-sass\build
npm ERR! gyp verb build dir "build" dir needed to be created? Yes
npm ERR! gyp verb find VS msvs_version not set from command line or npm config
npm ERR! gyp verb find VS VCINSTALLDIR not set, not running in VS Command Prompt
npm ERR! gyp verb find VS could not use PowerShell to find Visual Studio 2017 or newer, try re-running with '--loglevel silly' for more details
npm ERR! gyp verb find VS looking for Visual Studio 2015
npm ERR! gyp verb find VS - not found
npm ERR! gyp verb find VS not looking for VS2013 as it is only supported up to Node.js 8
npm ERR! gyp ERR! find VS
npm ERR! gyp ERR! find VS msvs_version not set from command line or npm config
npm ERR! gyp ERR! find VS VCINSTALLDIR not set, not running in VS Command Prompt
npm ERR! gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer, try re-running with '--loglevel silly' for more details
npm ERR! gyp ERR! find VS looking for Visual Studio 2015
npm ERR! gyp ERR! find VS - not found
npm ERR! gyp ERR! find VS not looking for VS2013 as it is only supported up to Node.js 8
npm ERR! gyp ERR! find VS
npm ERR! gyp ERR! find VS **************************************************************
npm ERR! gyp ERR! find VS You need to install the latest version of Visual Studio
npm ERR! gyp ERR! find VS including the "Desktop development with C++" workload.
npm ERR! gyp ERR! find VS For more information consult the documentation at:
npm ERR! gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
npm ERR! gyp ERR! find VS **************************************************************
npm ERR! gyp ERR! find VS
npm ERR! gyp ERR! configure error
npm ERR! gyp ERR! stack Error: Could not find any Visual Studio installation to use
npm ERR! gyp ERR! stack at VisualStudioFinder.fail (E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\find-visualstudio.js:122:47)npm ERR! gyp ERR! stack at E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\find-visualstudio.js:75:16
npm ERR! gyp ERR! stack at VisualStudioFinder.findVisualStudio2013 (E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\find-visualstudio.js:363:14)
npm ERR! gyp ERR! stack at E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\find-visualstudio.js:71:14
npm ERR! gyp ERR! stack at E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\find-visualstudio.js:384:16
npm ERR! gyp ERR! stack at E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\util.js:54:7
npm ERR! gyp ERR! stack at E:\VScode\codeDate\yugan\node_modules\node-gyp\lib\util.js:33:16
npm ERR! gyp ERR! stack at ChildProcess.exithandler (node:child_process:410:5)
npm ERR! gyp ERR! stack at ChildProcess.emit (node:events:513:28)
npm ERR! gyp ERR! stack at maybeClose (node:internal/child_process:1100:16)
npm ERR! gyp ERR! stack at Process.ChildProcess._handle.onexit (node:internal/child_process:304:5)
npm ERR! gyp ERR! System Windows_NT 10.0.19044
npm ERR! gyp ERR! command "E:\nodejs\node.exe" "E:\VScode\codeDate\yugan\node_modules\node-gyp\bin\node-gyp.js" "rebuild" "--verbose" "--libsass_ext=" "--libsass_cflags=" "--libsass_ldflags=" "--libsass_library="
npm ERR! gyp ERR! cwd E:\VScode\codeDate\yugan\node_modules\node-sass
npm ERR! gyp ERR! node -v v16.18.1
npm ERR! gyp ERR! node-gyp -v v8.4.1
npm ERR! gyp ERR! not ok
npm ERR! Build failed with error code: 1
npm ERR! A complete log of this run can be found in:
npm ERR! E:\nodejs\node_cache_logs\2023-12-24T06_35_02_993Z-debug-0.log
一开始我看到这个报错写着这样：“npm ERR! gyp verb find Python checking if “python3” can be used”，这样：“npm ERR! gyp ERR! find VS You need to install the latest version of Visual Studio
npm ERR! gyp ERR! find VS including the “Desktop development with C++” workload.”报错时我觉得很懵逼，因为vscode中的报错和Visual Studioh、Python有什么关系，然后查找了很多资料之后发现：
原因
1.前端项目中有一些工具包或者处理器等的底层语言是用C++等写的，最初有些工具是用Ruby写的，为了提高性能和扩展性，Sass团队开发了一个名为LibSass的C/C++库，用于实现Sass的底层功能。比如SASS、LESS等；
2.如果你卸载了 Visual Studio，而在使用 VSCode 下载依赖时出现错误，是由于一些 Node.js 包需要依赖 Visual Studio 的构建工具链。当这些包尝试编译二进制插件时，缺少 Visual Studio 可能导致构建失败。
解决办法
1.首先执行命令：
需要以管理员身份打开命令框
npm install -g node-gyp
执行命令 npm install -g node-gyp 是为了全局安装 Node.js 模块 node-gyp。node-gyp 是一个用于编译和构建 Node.js C++ 插件的工具。
当你在项目中使用需要编译的 Node.js 模块时（例如 node-sass），这些模块通常需要通过 node-gyp 进行编译以生成适用于你的操作系统和 Node.js 版本的二进制文件。
通过在命令行中执行 npm install -g node-gyp 命令，你将全局安装 node-gyp 工具，使其可在任何项目中使用。这样，当你在项目中安装需要编译的 Node.js 模块时，它们将能够使用全局安装的 node-gyp 工具进行编译。
2.要全局安装 Windows Build Tools：Windows Build Tools 是一个针对 Node.js 的工具包，它提供了构建 Node.js 项目所需的编译工具链。我们通过运行以下命令全局安装 Windows Build Tools。
需要以管理员身份打开命令框
npm install --global windows-build-tools
它会自动下载和安装 Visual Studio Build Tools、Python 和其他构建所需的依赖，这样就解决了
Node.js 包需要依赖 Visual Studio 的构建工具链等问题了
