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
8 x! j6 I& X8 Hgyp ERR! find VS1 @6 i) {8 f6 ^
gyp ERR! find VS msvs_version not set from command line or npm config
+ F) x  M1 u+ f6 I7 L; ?0 E5 u6 Egyp ERR! find VS running in VS Command Prompt, installation path is:
( K) v$ n9 @1 igyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
, i8 {2 t+ ]3 |  T5 C8 w: k* Vgyp ERR! find VS - will only use this version5 ]  P/ d# y2 q# l1 V" M3 M0 `
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer1 o5 X6 I) j6 w3 F3 g" V: L
gyp ERR! find VS looking for Visual Studio 2015
0 D7 |4 c0 n7 S8 G  Egyp ERR! find VS - not found
4 U/ S+ e$ t% xgyp ERR! find VS looking for Visual Studio 2013
4 w1 r0 ~! G0 u) Egyp ERR! find VS - not found
  x$ V: d  z1 o# Q8 i# K' _& xgyp ERR! find VS
# W) ^/ H3 v3 H/ B5 a1 Rgyp ERR! find VS **************************************************************
- W- ?0 D: ]) |0 Q. Vgyp ERR! find VS You need to install the latest version of Visual Studio, g1 t5 Q# I2 v5 N4 }& y
gyp ERR! find VS including the "Desktop development with C++" workload.
- m( N8 O9 B+ C. xgyp ERR! find VS For more information consult the documentation at:
8 d- e* |$ a& [7 X$ T( Ngyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
% e: @( v! X+ O8 e4 hgyp ERR! find VS **************************************************************& n- G: |) d/ t/ e6 b) _
gyp ERR! find VS
% U) W. t9 k0 ]$ `5 ?! R! G: mgyp ERR! configure error
8 Y/ J4 R  t3 h' ugyp ERR! stack Error: Could not find any Visual Studio installation to use$ g, d' i& V9 l! z0 |
gyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu- s) q2 i1 P- @! k5 _5 y  O
dio.js:121:47)
& p5 u% B# Q& G) _gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16
% T8 X/ W# z( e# Qgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:162 V) E4 l! p. Q* q; h" I/ A; E# y* O
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
8 d+ A3 i; a/ n% f/ ]  Pgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16
; G% N4 \$ S. l' x1 _gyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)( v; D' \' n9 x5 }; F# a
gyp ERR! stack    at ChildProcess.emit (events.js:315:20)
2 s: T0 {' ?. x8 ]) y' Fgyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
5 J6 w+ X: A2 M; C5 X2 Z# Fgyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)% E7 v* w4 l9 ~2 r/ O
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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