当使用一份vue源码开发项目时，npm install 报错了
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR!
npm ERR! While resolving: [email protected]
npm ERR! Found: [email protected]
npm ERR! node_modules/webpack
npm ERR! webpack@"^4.0.0" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-plugin-babel
npm ERR! dev @vue/cli-plugin-babel@"4.4.4" from the root project
npm ERR! webpack@"^4.0.0" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-service
npm ERR! dev @vue/cli-service@"4.4.4" from the root project
npm ERR! peer @vue/cli-service@"^3.0.0 || ^4.0.0-0" from @vue/[email protected]
npm ERR! node_modules/@vue/cli-plugin-babel
npm ERR! dev @vue/cli-plugin-babel@"4.4.4" from the root project
npm ERR! 2 more (@vue/cli-plugin-eslint, @vue/cli-plugin-unit-jest)
npm ERR! 2 more (@vue/cli-plugin-eslint, html-webpack-plugin)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! dev less-loader@"^11.1.0" from the root project
npm ERR!
npm ERR! Conflicting peer dependency: [email protected]
npm ERR! node_modules/webpack
npm ERR! peer webpack@"^5.0.0" from [email protected]
npm ERR! node_modules/less-loader
npm ERR! dev less-loader@"^11.1.0" 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\63089\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\63089\AppData\Local\npm-cache_logs\2023-08-04T04_52_18_223Z-debug-0.log
出错的原因是
- 项目使用了
[email protected]。 - 项目需要
[email protected]，在@vue/[email protected]和@vue/[email protected]中指定了这个版本。 less-loader的依赖发生了冲突。项目需要less-loader@"^11.1.0"，但与此冲突的是[email protected]，它需要less-loader@"^11.1.3"。
降低less-loader的版本，解决了
"less-loader": "^7.x.x",
标签：npm,4.4,vue,cli,ERR,plugin,ERESOLVE From： https://www.cnblogs.com/taoshihan/p/17605670.html