执行npm install命令出错问题

1. npm ERR! code E404 npm ERR! 404 Not Found - GET https://registry.npmjs.com/@mlamp%2fuser-info-dropdown - Not found

是看到这个博主说的解决方案才解决的→https://blog.csdn.net/weixin_42677762/article/details/112556234

原因是npm源指向的问题，须执行以下命令：

npm config set registry https://registry.npmjs.org/

然后就可以正常安装了

2. 报错如下：

npm ERR! code 1
npm ERR! path C:UserspandoDesktophnifactoryadmin ode_modules ode-sass
npm ERR! command failed
npm ERR! command C:WINDOWSsystem32cmd.exe /d /s /c node-gyp rebuild
npm ERR! gyp info it worked if it ends with ok
npm ERR! gyp info using node-gyp@3.8.0
npm ERR! gyp info using node@14.16.0 | win32 | x64
npm ERR! gyp ERR! configure error
npm ERR! gyp ERR! stack Error: Can't find Python executable "python", you can set the PYTHON env variable.
npm ERR! gyp ERR! stack at PythonFinder.failNoPython (C:UserspandoDesktophnifactoryadmin ode_modules ode-gyplibconfigure.js:484:19)
npm ERR! gyp ERR! stack at PythonFinder.<anonymous> (C:UserspandoDesktophnifactoryadmin ode_modules ode-gyplibconfigure.js:509:16)
npm ERR! gyp ERR! stack at callback (C:UserspandoDesktophnifactoryadmin ode_modulesgraceful-fspolyfills.js:299:20)
npm ERR! gyp ERR! stack at FSReqCallback.oncomplete (fs.js:183:21)
npm ERR! gyp ERR! System Windows_NT 10.0.19042
npm ERR! gyp ERR! command "C:\Program Files\nodejs\node.exe" "C:\Users\pando\Desktop\hn\ifactoryadmin\node_modules\node-gyp\bin\node-gyp.js" "rebuild"
npm ERR! gyp ERR! cwd C:UserspandoDesktophnifactoryadmin ode_modules ode-sass
npm ERR! gyp ERR! node -v v14.16.0
npm ERR! gyp ERR! node-gyp -v v3.8.0
npm ERR! gyp ERR! not ok

解决方案：→https://blog.csdn.net/qcc0716/article/details/115463828

npm install node-sass

然后就可以正常安装了