當(dāng)使用一份vue源碼開發(fā)項目時，npm install 報錯了
npm ERR! code ERESOLVE
npm ERR! ERESOLVE could not resolve
npm ERR!
npm ERR! While resolving: vue-admin-template@4.4.0
npm ERR! Found: webpack@4.46.0
npm ERR! node_modules/webpack
npm ERR! webpack@"^4.0.0" from @vue/cli-plugin-babel@4.4.4
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/cli-service@4.4.4
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/cli-plugin-babel@4.4.4
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: webpack@5.88.2
npm ERR! node_modules/webpack
npm ERR! peer webpack@"^5.0.0" from less-loader@11.1.3
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
出錯的原因是
- 項目使用了
vue-admin-template@4.4.0。 - 項目需要
webpack@4.46.0，在@vue/cli-plugin-babel@4.4.4和@vue/cli-service@4.4.4中指定了這個版本。 -
less-loader的依賴發(fā)生了沖突。項目需要less-loader@"^11.1.0"，但與此沖突的是webpack@5.88.2，它需要less-loader@"^11.1.3"。
降低less-loader的版本，解決了文章來源：http://www.zghlxwxcb.cn/news/detail-627789.html
"less-loader": "^7.x.x",文章來源地址http://www.zghlxwxcb.cn/news/detail-627789.html
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