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
2 [* y( u& v+ Q  W: f8 \gyp ERR! find VS
9 w4 p) j( o, Q! q& j0 C5 }+ sgyp ERR! find VS msvs_version not set from command line or npm config( t+ z# E" k" l( w" M
gyp ERR! find VS running in VS Command Prompt, installation path is:, _1 T4 n, I' e: N) N
gyp ERR! find VS "C:\Program Files (x86)\Microsoft Visual Studio\2017"$ r7 S6 N/ M' ^+ x1 X
gyp ERR! find VS - will only use this version% u4 o/ ?' ?7 A. W/ h) I
gyp ERR! find VS could not use PowerShell to find Visual Studio 2017 or newer5 E% q) a6 F) r. S+ X% T7 W: Q
gyp ERR! find VS looking for Visual Studio 2015
5 F- i! ]7 [6 B3 V7 f" _gyp ERR! find VS - not found$ K2 L4 k% R8 g+ o0 p
gyp ERR! find VS looking for Visual Studio 2013( i) u3 y% d: C8 d' i
gyp ERR! find VS - not found
2 Y) K; Q+ a' a# ]3 c! Qgyp ERR! find VS0 x* q2 M- v. g, T
gyp ERR! find VS **************************************************************
& [  }3 W3 i* @( \' z) Zgyp ERR! find VS You need to install the latest version of Visual Studio0 y8 Y/ |9 V% B5 E. G0 @
gyp ERR! find VS including the "Desktop development with C++" workload.0 d" j2 R$ U2 ^! }0 w0 i. E, G* W7 c
gyp ERR! find VS For more information consult the documentation at:/ \1 G6 ^5 ~9 _
gyp ERR! find VS https://github.com/nodejs/node-gyp#on-windows1 ]$ |, \' f: J0 ^( ~
gyp ERR! find VS **************************************************************# Z& H* L& I- N' F
gyp ERR! find VS
7 h- l2 Y! x* t; a. C$ ^; D6 `" Wgyp ERR! configure error  @/ U; s0 [9 q& G
gyp ERR! stack Error: Could not find any Visual Studio installation to use
) H" W: K) L: D' J9 lgyp ERR! stack    at VisualStudioFinder.fail (D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstu
, M8 `! F8 q9 S4 v, h1 V" ldio.js:121:47)
, G, C  _2 x% L- x/ \4 d; K& U5 t0 Wgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:74:16' b% Y4 f4 z4 G' p+ W
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\find-visualstudio.js:372:16
, Q5 n& v1 j* s3 mgyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:54:7' q9 E$ b3 ~% I& x: x
gyp ERR! stack    at D:\rymcu\electron-serialport\node_modules\node-gyp\lib\util.js:33:16. g7 J7 L3 R1 B0 |/ ~
gyp ERR! stack    at ChildProcess.exithandler (child_process.js:310:5)
. J: q: ^8 K  E* X- {6 q( s2 l7 Bgyp ERR! stack    at ChildProcess.emit (events.js:315:20)* [. {! |) c& z3 W0 C: M6 I* c
gyp ERR! stack    at maybeClose (internal/child_process.js:1021:16)7 A' x4 m4 z0 P: Q0 I- p
gyp ERR! stack    at Process.ChildProcess._handle.onexit (internal/child_process.js:286:5); h% d9 \7 o. _3 b
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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