npm install 报错

npm install 报错

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: yudao-ui-admin@1.8.0-snapshot
npm ERR! Found: eslint@7.15.0
npm ERR! node_modules/eslint
npm ERR!   dev eslint@"7.15.0" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer eslint@">= 1.6.0 < 7.0.0" from @vue/cli-plugin-eslint@4.5.18
npm ERR! node_modules/@vue/cli-plugin-eslint
npm ERR!   dev @vue/cli-plugin-eslint@"4.5.18" 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!
npm ERR! For a full report see:
npm ERR! C:\Users\HX\AppData\Local\npm-cache\_logs\2023-08-30T14_59_25_161Z-eresolve-report.txtnpm ERR! A complete log of this run can be found in: C:\Users\HX\AppData\Local\npm-cache\_logs\2023-08-30T14_59_25_161Z-debug-0.logD:\WorkSpace\ruoyi-vue-pro\yudao-ui-admin>npm cache clear --forc
npm WARN using --force Recommended protections disabled.

解决方案:

npm install --legacy-peer-deps

不支持nodejs 18 报错

npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: '@achrinza/node-ipc@9.2.2',
npm WARN EBADENGINE   required: { node: '8 || 10 || 12 || 14 || 16 || 17' },
npm WARN EBADENGINE   current: { node: 'v18.17.1', npm: '9.6.7' }
npm WARN EBADENGINE }
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: 'pkcs7@0.2.3',
npm WARN EBADENGINE   required: { npm: '^1.4.6', node: '^0.10' },
npm WARN EBADENGINE   current: { node: 'v18.17.1', npm: '9.6.7' }
npm WARN EBADENGINE }

解决方案:

在package-lock.json文件中修改

      "engines": {"node": "8 || 10 || 12 || 14 || 16 || 17 || 18"}

在package.json可能需要添加属性 .
SET NODE_OPTIONS=–openssl-legacy-provider

  "scripts": {"local": "SET NODE_OPTIONS=--openssl-legacy-provider &&  vue-cli-service serve --mode local","dev": "SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service serve --mode dev","front": "vue-cli-service serve --mode front","build:prod": "SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service build --mode prod","build:stage": "vue-cli-service build --mode stage","build:dev": "SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service build --mode dev","build:static": "vue-cli-service build --mode static","preview": "node build/index.js --preview","lint": "eslint --ext .js,.vue src","clean": "rimraf node_modules"},

直接启动
npm run dev

> yudao-ui-admin@1.8.0-snapshot dev
> SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service serve --mode devBrowserslist: caniuse-lite is outdated. Please run:npx update-browserslist-db@latestWhy you should do it regularly: https://github.com/browserslist/update-db#readmeINFO  Starting development server...
98% after emitting CopyPluginDONE  Compiled successfully in 29648ms                                                                                                                                                                                       23:20:59App running at:- Local:   http://localhost:81/- Network: http://192.168.1.102:81/