報錯內容

 npm i element-ui -S
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR! 
npm ERR! While resolving: undefined@undefined
npm ERR! Found: vue@3.2.47
npm ERR! node_modules/vue
npm ERR!   peer vue@"3.2.47" from @vue/server-renderer@3.2.47
npm ERR!   node_modules/@vue/server-renderer
npm ERR!     @vue/server-renderer@"3.2.47" from vue@3.2.47
npm ERR!   peer vue@"^3.2.0" from vue-router@4.1.6
npm ERR!   node_modules/vue-router
npm ERR!     vue-router@"^4.1.6" from the root project
npm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! element-ui@"*" from the root project
npm ERR! 
npm ERR! Conflicting peer dependency: vue@2.7.14
npm ERR! node_modules/vue
npm ERR!   peer vue@"^2.5.17" from element-ui@2.15.13
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 /Users/naitang/.npm/eresolve-report.txt for a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/naitang/.npm/_logs/2023-02-25T06_42_28_114Z-debug-0.log

vue安裝element報錯
或者安裝其他報錯
應該是版本問題
在安裝命令后面加上

-legacy-peer-deps

例如

npm i element-ui -S -legacy-peer-deps

set NODE_OPTIONS=--openssl-legacy-provider