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* Z. q- o4 n! P3 l' q  `/ |8 `
gyp ERR! find VS2 ?, y, V- M- o4 \
gyp ERR! find VS msvs_version not set from command line or npm config6 C7 \: S; n7 c" k& @2 @; k" j
gyp ERR! find VS running in VS Command Prompt, installation path is:
  A+ a! {8 |! L. U' j% qgyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
+ `. c) Q, k8 i# f; H3 L" [- agyp ERR! find VS - will only use this version8 n9 w0 X; [4 P3 B" d& G0 b' R
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer0 s$ p3 m% Z) K3 _  N% U
gyp ERR! find VS looking for Visual Studio 2015  Q4 H3 t9 }9 D- M9 q: a+ E+ y
gyp ERR! find VS - not found
+ a5 f; N8 C# U$ g- Agyp ERR! find VS looking for Visual Studio 2013
! ^* I) I2 k' B5 ?; b7 X3 W$ ?- lgyp ERR! find VS - not found" K5 A% x% P9 i2 [0 Z! x  }
gyp ERR! find VS. c, W* V% H' U: w7 i$ Q7 Y3 P
gyp ERR! find VS **************************************************************8 G" ]8 y) ?, U# O4 g- s" h& ]
gyp ERR! find VS You need to install the latest version of Visual Studio) ~  ], e# X: }# {0 n$ o
gyp ERR! find VS including the "Desktop development with C++" workload.
$ q6 T" ]/ Y3 C% dgyp ERR! find VS For more information consult the documentation at:
, o! o6 R4 d) k4 R0 b) k0 Pgyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows, _+ O% Q1 }7 f% T* t
gyp ERR! find VS **************************************************************
# b3 n' b# `' }1 q" h$ a: y/ Fgyp ERR! find VS7 l0 K* {" L' d/ N% b
gyp ERR! configure error
1 L5 t0 [. N4 Z* R- Bgyp ERR! stack Error: Could not find any Visual Studio installation to use. M: P. Z6 S1 v
gyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu. a: J5 c. H( S. M
dio.js:121:47)" Y9 b( h, n% n4 c2 }: E
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16  C7 f. R' Z- g" f8 j3 ?5 f! I
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16
* q" n$ O4 B" W9 j4 x- fgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
9 {+ s; T& u. g: D7 Jgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16
. v! L* T; D% p# jgyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5); s/ ]+ G0 r. l  W- B# |6 e& \
gyp ERR! stack    at ChildProcess.emit (events.js:315:20)
8 C0 J1 x& b# V. Q1 N9 \gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
7 P- F/ K1 m- L+ S2 d' kgyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
; O5 H; X. O8 M) ngyp 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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