问题
ruoyi框架 ui 安装时出现错误（npm install）
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! Found: [email protected]
npm ERR! node_modules/eslint
npm ERR! dev eslint@"7.15.0" from the root project
npm ERR! peer eslint@">= 1.6.0" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-plugin-eslint
npm ERR! dev @vue/cli-plugin-eslint@"4.4.6" from the root project
npm ERR! 2 more (babel-eslint, eslint-plugin-vue)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer eslint@">=1.6.0 <7.0.0" from [email protected]
npm ERR! node_modules/@vue/cli-plugin-eslint/node_modules/eslint-loader
npm ERR! eslint-loader@"^2.2.1" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-plugin-eslint
npm ERR! dev @vue/cli-plugin-eslint@"4.4.6" 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 C:\Users\研\AppData\Local\npm-cache\eresolve-report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! C:\Users\研\AppData\Local\npm-cache\_logs\2021-11-24T05_55_23_672Z-debug.log原因
npm版本问题， 当前npm版本7.18.1, 查阅资料后说是因为npm7.x的版本比npm6.x更严格
解决办法
npm i --legacy-peer-deps