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
. J) }0 `. W! ]gyp ERR! find VS
  Y! t( V2 p% R4 V* jgyp ERR! find VS msvs_version not set from command line or npm config2 E: \6 k- s: [4 N6 x0 Q; t3 f& k# v
gyp ERR! find VS running in VS Command Prompt, installation path is:; ?8 I; D4 z4 `- A3 d
gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
$ e7 k2 h, }3 {6 ^) @gyp ERR! find VS - will only use this version
% C8 k! a1 d6 h) d- m$ Rgyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer. |. ]3 Q9 |, f: p
gyp ERR! find VS looking for Visual Studio 2015
9 e7 ~! M1 c- }7 wgyp ERR! find VS - not found
* |& A* A: F) Y% Z6 ggyp ERR! find VS looking for Visual Studio 2013
) z+ \' @: W* S4 E" m! V& egyp ERR! find VS - not found1 i& u4 p3 p9 J* j
gyp ERR! find VS. U' `) y+ t7 j
gyp ERR! find VS **************************************************************5 V2 C: i6 x# Y0 f* Q9 ^$ R
gyp ERR! find VS You need to install the latest version of Visual Studio
) [; u: z% I) r/ A8 agyp ERR! find VS including the "Desktop development with C++" workload.
) {8 a: R* o$ |/ W- A% hgyp ERR! find VS For more information consult the documentation at:% r* D" \2 l2 i3 J7 H2 ?
gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows; _- w$ h; O, [7 ?. ]9 E
gyp ERR! find VS **************************************************************7 M- |0 U1 T. M. \6 o6 Q" b
gyp ERR! find VS& Z3 L0 k# @3 T) |
gyp ERR! configure error7 W6 n0 M6 k% i
gyp ERR! stack Error: Could not find any Visual Studio installation to use
: D4 o" E7 @1 |" _- G# Y! {* igyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
8 j& X, c$ P1 Y9 zdio.js:121:47)  k( w2 ]* h! n$ c
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16" K1 N+ u9 p) W  b8 V" G# \
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:162 V* ?0 I9 m  _- n- U1 ~
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
% u3 @/ D  B/ J; T. k; D) Qgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:163 M, P7 U1 C0 X5 P: E- u+ _# D2 B
gyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)
  X# A* Q# k" s+ Bgyp ERR! stack    at ChildProcess.emit (events.js:315:20)5 W4 t) z8 ~. Z: J" B, P
gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
5 [3 i) f/ H$ p9 Z6 M9 P  Xgyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
* Z+ f1 v& T3 f9 k. \+ cgyp 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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