npm install报错npm ERR Could not resolve dependency: npm ERR peer…

vue安装时报错npm ERR! Could not resolve dependency: npm ERR! peer…

报错日志如下

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: project@0.1.0
npm ERR! Found: eslint@7.32.0
npm ERR! node_modules/eslint
npm ERR! eslint@“^7.4.0” from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer eslint@“^5.0.0 || ^6.0.0” from eslint–plugin–vue@6.2.2
npm ERR! dev eslint–plugin–vue@“^6.2.0” 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 D:nodenode_cacheeresolve–report.txt for a full report.
npm ERR! A complete log of this run can be found in:
npm ERR! D:nodenode_cache_logs2022-04-28T06_55_18_256Z-debug-0.log

报错原因

在新版本的npm中，默认情况下，npm install遇到冲突的peerDependencies时将失败。

解决办法

使用--force或--legacy-peer-deps可解决这种情况。

--force 会无视冲突，并强制获取远端npm库资源，当有资源冲突时覆盖掉原先的版本。
--legacy-peer-deps：安装时忽略所有peerDependencies，忽视依赖冲突，采用npm版本4到版本6的样式去安装依赖，已有的依赖不会覆盖。
建议用--legacy-peer-deps 比较保险一点

在终端重新安装即可解决

npm install --legacy-peer-deps

代码007普通

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