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 Z( O" r* k" L6 ?6 k$ T# C/ B, b: sgyp ERR! find VS
  B+ ~+ P1 M& X+ I* tgyp ERR! find VS msvs_version not set from command line or npm config" \  |1 c# z' W$ A) A) @1 R" ?
gyp ERR! find VS running in VS Command Prompt, installation path is:
1 X) V4 d. l! Q4 L8 q8 vgyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
! z* J6 U) X4 L' |+ S5 _# fgyp ERR! find VS - will only use this version
! J) Y- b/ t# Wgyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer% C7 H5 N7 `5 w/ R2 [
gyp ERR! find VS looking for Visual Studio 2015; Y$ z1 F& W: K, k. \1 q$ V
gyp ERR! find VS - not found! @* v2 R! J% Y/ `5 {# x; d4 v6 `
gyp ERR! find VS looking for Visual Studio 2013' {  ^# U+ C5 k& S1 t' N' \. c
gyp ERR! find VS - not found* w; x* |- l# V7 A/ Z# f
gyp ERR! find VS, D8 F! a3 y5 a
gyp ERR! find VS **************************************************************
, ~& c8 z3 c% u. fgyp ERR! find VS You need to install the latest version of Visual Studio! c, ]) U7 S9 Y; _3 h
gyp ERR! find VS including the "Desktop development with C++" workload.  c8 N0 [4 M9 o; u3 E0 B: w
gyp ERR! find VS For more information consult the documentation at:6 z1 Z0 B3 ?' ^" c* L
gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
  j1 {& E% f% B0 Jgyp ERR! find VS **************************************************************
+ x5 y  v- F% s" J) w- Ngyp ERR! find VS* J7 \$ s  l3 e% N
gyp ERR! configure error! G. p; D3 y# e
gyp ERR! stack Error: Could not find any Visual Studio installation to use0 q5 i* k. A& E+ y
gyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu4 j9 R% k- F: c* Y2 a% j
dio.js:121:47)
- i3 m. _. b; X; h: Agyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16
0 t; K2 M! ?& [# v8 V. {8 Qgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16! V5 ?/ ?( ]- t$ Z6 w2 h
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
: `0 x# z& o4 m! }1 j2 m0 ]1 p" kgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16
; A0 a5 Z# Y6 o7 N& O: vgyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)  c5 o7 k/ ]; k6 K
gyp ERR! stack    at ChildProcess.emit (events.js:315:20)& U( f+ b. e  u- [9 p& S# f
gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)# I9 A& S' q1 S& X8 Y
gyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
3 z1 {! u+ S, }- Jgyp 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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