关于element ui 安装失败的问题解决

报错信息

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: sushiju@0.1.0
npm ERR! Found: vue@3.0.5
npm ERR! node_modules/vue
npm ERR!   vue@"^3.0.0" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer vue@"^2.5.17" from element-ui@2.15.0
npm ERR! node_modules/element-ui
npm ERR!   element-ui@"*" from the root project
npm ERR!
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.
npm ERR!
npm ERR! See E:\Node.js\node_cache\eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     E:\Node.js\node_cache\_logs\2021-02-12T13_43_10_785Z-debug.log

解决方式

7.0版本npm新版安装多会有此依赖树错误的问题出现

实用旧版本npm安装即可

如此安装成功

参考

https://stackoverflow.com/questions/65783437/npm-peer-dependency-conflict