npm install齐天大坑！！！gyp ERR! find VS msvs_version not set from command line

wellknow

报错信息：
% s* {, L' n6 x  b' t

```bash
gyp ERR! find VS
/ I5 |" [' b& V: z, K& J/ Xgyp ERR! find VS msvs_version not set from command line or npm config
7 S( w0 W# b+ sgyp ERR! find VS running in VS Command Prompt, installation path is:
" P- K# r0 p3 }9 Qgyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
gyp ERR! find VS - will only use this version
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer
, p: v1 i) F7 kgyp ERR! find VS looking for Visual Studio 2015
gyp ERR! find VS - not found
gyp ERR! find VS looking for Visual Studio 2013
gyp ERR! find VS - not found
gyp ERR! find VS
gyp ERR! find VS **************************************************************
0 B. e' v3 g! Y6 J1 ygyp ERR! find VS You need to install the latest version of Visual Studio
% P0 s, x3 e- M) O! Vgyp ERR! find VS including the "Desktop development with C++" workload.
gyp ERR! find VS For more information consult the documentation at:
gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
7 J1 y5 O' Q% J, Z2 l( o1 e* A$ }( Ngyp ERR! find VS **************************************************************
9 y6 L( p/ g; Z8 u! c/ Qgyp ERR! find VS
gyp ERR! configure error
+ p. }6 _( E' @' [# vgyp ERR! stack Error: Could not find any Visual Studio installation to use
$ o6 |2 W+ Z- J( }6 H$ {% p5 `gyp ERR! stack     at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
dio.js:121:47)
; k+ K- V1 P4 f6 N% L7 |" s2 ^5 Ygyp ERR! stack     at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16
gyp ERR! stack     at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16
gyp ERR! stack     at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
gyp ERR! stack     at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16
/ J* D0 S+ h. `7 |gyp ERR! stack     at ChildProcess.exithandler (child_process.js:310:5)
gyp ERR! stack     at ChildProcess.emit (events.js:315:20)
gyp ERR! stack     at maybeClose (internal/child_process.js:1021:16)
gyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
gyp ERR! System Windows_NT 10.0.15063

解决办法
# d; ?, D5 @& _, D1 a1、卸载nodejs重新安装一遍
, r  R2 {+ W. {
2、设置淘宝镜像 npm config set registry https://registry.npm.taobao.org
' e1 [  f! H& m8 m# E
3 v; Y3 K+ P( h3、安装nodejs所需的环境（Visual Studio XX、python什么鬼的）,执行这个命令会自动检测并帮你安装好，npm install --g --production windows-build-tools
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8 n+ F) c- {' h3 G8 Y; z" U1 L/ U- j版权声明：本文为CSDN博主「一点一滴成长」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
2 d3 I; e8 D) ?: \) Z; O) i原文链接：https://blog.csdn.net/qq_39946015/article/details/127351920

wellknow

4、关键所在！！！执行编译时指定python版本，npm install --python=python2.7

由于我的电脑之前安装过python3版本，并且设置了环境变量，所以npm install会找我默认的python,所以执行时指定nodejs只支持的python2版本。
! e. X6 s/ U7 m0 r; ^
然后，神奇的事情到了，我把编译包modules删掉后重新编译(这次不指定python2版本直接npm install)，居然奇迹般的又没有报错！！！想不通。。。难道npm会将上次编译成功的配置保存下来？？算了不纠结了哭泣！
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版权声明：本文为CSDN博主「一点一滴成长」的原创文章，遵循CC 4.0 BY-SA版权协议，转载请附上原文出处链接及本声明。
6 u% x0 W0 F5 J1 I+ F原文链接：https://blog.csdn.net/qq_39946015/article/details/127351920