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 `& ~& Y5 o. bgyp ERR! find VS
3 d& \5 L0 `; ?, U, U/ q  Xgyp ERR! find VS msvs_version not set from command line or npm config
! F( Q. _' w! Tgyp ERR! find VS running in VS Command Prompt, installation path is:- o) C5 k: ^* b/ R
gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
, k4 A7 }9 O* Dgyp ERR! find VS - will only use this version8 q  m4 b2 [& j: y: b0 o6 l' P3 F
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer, D2 G( G5 ?8 ~% `' b
gyp ERR! find VS looking for Visual Studio 20157 [% B: G+ P* A- z& ~
gyp ERR! find VS - not found' [! w' o. ^- J: v2 e. [% [
gyp ERR! find VS looking for Visual Studio 2013
5 H3 S* ^' f' M0 s7 m! \gyp ERR! find VS - not found8 v2 y& l, b- ?' V* A
gyp ERR! find VS9 r3 X/ y' H. K6 y" |) S
gyp ERR! find VS **************************************************************
2 W; j! s1 ^* ]$ z2 b0 {! {gyp ERR! find VS You need to install the latest version of Visual Studio
, F9 V" Q( N5 C5 o4 F0 lgyp ERR! find VS including the "Desktop development with C++" workload.
  X7 v* Z: q% @gyp ERR! find VS For more information consult the documentation at:
) h& N+ }* H+ o, `6 Ogyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows4 e# I# n1 _& \9 c
gyp ERR! find VS **************************************************************
1 g% H9 Q3 T9 J5 [gyp ERR! find VS
2 k* h/ q! N5 p+ `  I; wgyp ERR! configure error+ A# h( e) ?) b. [
gyp ERR! stack Error: Could not find any Visual Studio installation to use
. T& O% N% Y7 R$ s  Zgyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
, I& T- U( H" [% T* J! Sdio.js:121:47)
, m/ N; N; _- M$ P% D7 hgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16
) z% N  _; t  S; C5 c% H/ @gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:163 p  Z+ d+ F6 E/ U6 N2 i
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:75 j) r$ F0 C" b, D' w% }
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16& N) C6 G9 J3 O! t" ^- X$ b) w1 l% w
gyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)  W2 c  t8 ~+ c. a# b
gyp ERR! stack    at ChildProcess.emit (events.js:315:20)! o  O2 n) _. g5 v$ b+ J2 j
gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
1 c4 n: V, `1 Wgyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5)
5 v' q1 n! L3 B( K+ J$ z) J- Z1 T" ~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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