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
; ?$ S% n7 h/ y9 y7 `gyp ERR! find VS) {2 P3 s0 X. R* R. y; V6 N3 ^
gyp ERR! find VS msvs_version not set from command line or npm config9 T7 S( G7 U5 U+ _* Y
gyp ERR! find VS running in VS Command Prompt, installation path is:. O+ r& k7 E! k
gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"7 g1 |. a* I  C+ k
gyp ERR! find VS - will only use this version
* Z# T- F% T8 U$ M3 p& N5 |gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer/ }$ O# f+ c* u2 i  Z/ {
gyp ERR! find VS looking for Visual Studio 2015! P# `( e% F$ _9 ]+ m+ _7 H
gyp ERR! find VS - not found' W' A$ A5 F2 k) s! ?- x
gyp ERR! find VS looking for Visual Studio 20130 e/ x1 s& `6 K9 x: _7 X: r: B+ w  P
gyp ERR! find VS - not found# T, G! g1 }2 Z% r  Y) `. j3 P
gyp ERR! find VS3 u3 w' Y$ C' m& G  j9 S
gyp ERR! find VS **************************************************************
* J" B# }* [3 x7 qgyp ERR! find VS You need to install the latest version of Visual Studio' z7 Q  \1 ?. S
gyp ERR! find VS including the "Desktop development with C++" workload.6 C3 q* k) T& @- S3 ^% _
gyp ERR! find VS For more information consult the documentation at:
2 m! {& g  [8 Ygyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
& [) E" V" Q7 f" rgyp ERR! find VS **************************************************************% S) h2 Y0 d& g9 j0 Q+ Q8 q
gyp ERR! find VS3 ~7 k5 Y( e! G3 R1 L. b; P) N
gyp ERR! configure error9 r* p" D! s, S
gyp ERR! stack Error: Could not find any Visual Studio installation to use6 V, F; v1 s2 K& D5 h7 w
gyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
6 j! Q! v4 \- zdio.js:121:47)* M: A# }& l3 v
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16: X  e# _# K' K0 C
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16
) }, ]% G% S% G+ N+ @gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7/ L' P9 C6 v7 b" O% l5 `- I
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16
. \# g# Q- r) K' Y) v: Rgyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)) D7 Z, K5 j3 P8 `: U
gyp ERR! stack    at ChildProcess.emit (events.js:315:20)' b  G$ Y, K% p
gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
% T8 K% R# e8 w2 ]) Hgyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
9 i, a5 s$ x' f. M7 D: D) `( T) Vgyp 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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