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：

```bash7 `) ]7 Y3 G2 I' t  n
gyp ERR! find VS; v% N7 |) q  F4 w& ?7 y! n. @
gyp ERR! find VS msvs_version not set from command line or npm config% G# q% r& k5 V7 w
gyp ERR! find VS running in VS Command Prompt, installation path is:/ n* w0 j+ z: [4 ^' X- [) w
gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"
  M; }2 l. @& P" h+ q( [3 Mgyp ERR! find VS - will only use this version7 v0 _! H3 o2 c$ C
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer
0 @: f/ |. ^4 q* b. z2 tgyp ERR! find VS looking for Visual Studio 2015
7 t8 q( `5 o, Xgyp ERR! find VS - not found
2 k( E# d+ c7 Y) y2 Jgyp ERR! find VS looking for Visual Studio 20137 }: U+ W$ D. C2 i+ q
gyp ERR! find VS - not found" V9 [( f! x' f' b' U
gyp ERR! find VS
9 u2 d( H0 A" l, H0 d5 b1 I  Wgyp ERR! find VS **************************************************************9 ^* \- V% f2 r$ E5 e- }9 P1 s
gyp ERR! find VS You need to install the latest version of Visual Studio! U: y" t- p) N. n: Y
gyp ERR! find VS including the "Desktop development with C++" workload.
1 y- L$ [( a: W3 ?gyp ERR! find VS For more information consult the documentation at:
8 A3 H+ p: m- b) K! ggyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows
: u4 a& `* h% Q3 T6 agyp ERR! find VS **************************************************************2 F- o$ |5 A) b. m
gyp ERR! find VS8 w2 d7 D4 |0 u
gyp ERR! configure error' s" T) _- `6 Y+ h4 ~1 H( P
gyp ERR! stack Error: Could not find any Visual Studio installation to use
. c0 V" e% y" x  Rgyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
7 m4 d# n* ~3 v2 E9 e) W9 _7 c) mdio.js:121:47)" [, _6 ]0 k) \5 i3 q
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16
% B7 Q( e0 S3 v' I$ `/ Egyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16
; B) t+ ~- i2 o% lgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7
' P8 g# R& s8 L6 L9 c: lgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:163 e1 O3 p+ M5 ]# S: D1 z- R
gyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)
' @+ J- q+ l% ^% a) @2 @$ @1 {* Tgyp ERR! stack    at ChildProcess.emit (events.js:315:20)" `  L8 V1 d+ `4 z6 p& B
gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)
8 [+ D) }/ U# d; ]gyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5); s6 I5 e% a& S8 w% `! e+ _
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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