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

wellknow · 发表于 2023-8-28 23:03:22

报错信息：

```bash
0 h+ ~% W' \* {3 M/ Dgyp ERR! find VS
4 _  e) b# M9 J/ I3 C+ Xgyp ERR! find VS msvs_version not set from command line or npm config
% |' L$ A% t: H  m* a# Igyp ERR! find VS running in VS Command Prompt, installation path is:
9 M+ w% @) j0 ~1 O5 s& Bgyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
4 W; M# z7 e4 e3 j$ d! ^gyp ERR! find VS - will only use this version
# d3 g/ x% t8 l7 M- g& ^" f, Igyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer' q& z, V) k$ a7 J. Y
gyp ERR! find VS looking for Visual Studio 2015
8 I, e; }. [; Z3 Agyp ERR! find VS - not found; R2 E9 U, b, P, m' L  K
gyp ERR! find VS looking for Visual Studio 2013
( Y1 `: m2 A7 I! L1 W$ Dgyp ERR! find VS - not found% T5 |1 X- i9 q! ?! g1 k& I
gyp ERR! find VS+ {1 Z9 H! d- m) C+ b$ Z0 k8 v
gyp ERR! find VS **************************************************************
7 `" w; d3 W- x/ t2 n+ Jgyp ERR! find VS You need to install the latest version of Visual Studio
1 \/ L, y$ p7 J+ B. R  I' fgyp ERR! find VS including the "Desktop development with C++" workload.
, U5 E4 I) n+ \5 s- g# o1 Y% O% r5 Dgyp ERR! find VS For more information consult the documentation at:3 X, k8 H- }% M7 s+ k: g
gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
2 u; m. o( l  G+ c7 Z3 g( [; ^3 cgyp ERR! find VS **************************************************************9 r" j  r* Y% S5 Y2 `9 _3 W7 ^
gyp ERR! find VS' e4 q5 O+ K; B# {
gyp ERR! configure error
% l& E# ?5 E! S; q6 x: E0 B  {gyp ERR! stack Error: Could not find any Visual Studio installation to use' d( e! s7 N3 r7 s
gyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu% d- ~' ~. b5 R  p" \
dio.js:121:47)
5 c5 A! J& L: m: Vgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16% D4 v8 E& p5 N, k
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16' v! r! P' c. [- H7 a
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
+ A. ~3 {7 H3 \2 v: d. t6 Ygyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:164 R- \: O& V. I3 a( b
gyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)7 {7 |& [7 W1 d, A+ c* T/ S, L/ K
gyp ERR! stack    at ChildProcess.emit (events.js:315:20)
0 u* _. a0 }8 i& ]/ F9 l- pgyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
3 P6 n3 V6 \" ]& S+ W9 cgyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)) R/ ~! f9 F; ~+ w7 F
gyp ERR! System Windows_NT 10.0.15063

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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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 · 发表于 2023-8-28 23:03:39

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。

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！
————————————————
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

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