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

wellknow

报错信息：
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```bash
gyp ERR! find VS
5 {/ P" C1 e! Ogyp ERR! find VS msvs_version not set from command line or npm config
; d, `  N  d  ]gyp ERR! find VS running in VS Command Prompt, installation path is:
" [2 o0 s5 H" g. z) D; m6 Hgyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
$ _, B. M4 \- D9 z+ _% B. ngyp ERR! find VS - will only use this version
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer
- i* d) [8 c9 _% Ngyp ERR! find VS looking for Visual Studio 2015
gyp ERR! find VS - not found
gyp ERR! find VS looking for Visual Studio 2013
. j& u" O+ F( x1 \* S, ?$ mgyp ERR! find VS - not found
: W2 E% J$ `$ H5 ~4 tgyp ERR! find VS
) K" `, P% b, [/ K6 G& f- f) w& d- bgyp ERR! find VS **************************************************************
  Z- J- T) c9 Wgyp ERR! find VS You need to install the latest version of Visual Studio
/ y2 p0 V1 _5 g3 ^  q" Ggyp ERR! find VS including the "Desktop development with C++" workload.
+ S5 F, W* o( agyp ERR! find VS For more information consult the documentation at:
9 h. d. {) y; N/ K4 Q" i9 Lgyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
gyp ERR! find VS **************************************************************
% H8 _1 s/ h* C8 G# i) K7 F1 Ggyp ERR! find VS
gyp ERR! configure error
/ R; A8 n/ s! b+ s7 X% C( w! Rgyp ERR! stack Error: Could not find any Visual Studio installation to use
gyp ERR! stack     at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
. m) c# p$ z: Vdio.js:121:47)
gyp 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
gyp ERR! stack     at ChildProcess.exithandler (child_process.js:310:5)
+ M- c! {8 I/ \: j* K: Q' Xgyp ERR! stack     at ChildProcess.emit (events.js:315:20)
8 [& `" h& s4 {gyp ERR! stack     at maybeClose (internal/child_process.js:1021:16)
  F% U4 e9 ^0 F' ~) p( O, Rgyp ERR! stack     at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
. u! V. N7 v6 d0 }9 i4 T- o* xgyp ERR! System Windows_NT 10.0.15063

) H* t, N6 e3 A( C0 `. G8 T: n解决办法
1、卸载nodejs重新安装一遍

2、设置淘宝镜像 npm config set registry https://registry.npm.taobao.org

3、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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2 C$ s( M) a5 P0 Y. n' m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。
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。
. m: n! B) {- ^: ^8 O1 Z
2 X! A  X. X" r! y' x- |' l' s! W2 i' {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！
$ \4 N! ]$ a! Y, L, o* o————————————————
5 W0 f+ U3 n( n& r1 O/ H+ T- \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。
原文链接：https://blog.csdn.net/qq_39946015/article/details/127351920