vue安装vue |
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项目场景:
在vue中安装vue-router 问题描述:提示:在安装过程中报错,缺少依赖: PS D:\WebDeplpyer\workspace\Vue_Basic\vue_test> npm i vue-router npm ERR! code ERESOLVE npm ERR! ERESOLVE unable to resolve dependency tree npm ERR! npm ERR! While resolving: [email protected] npm ERR! Found: [email protected] npm ERR! node_modules/vue npm ERR! vue@"^2.6.11" from the root project npm ERR! npm ERR! Could not resolve dependency: npm ERR! peer vue@"^3.0.0" from [email protected] npm ERR! node_modules/vue-router npm ERR! vue-router@"*" 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\ASUS\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\ASUS\AppData\Local\npm-cache\_logs\2022-02-16T06_43_35_320Z-debug.log 原因分析:查阅资料,大部分都说是npm版本问题,新版本对下载要求比较严格。 解决方案:根据错误提示,在命令行中加入–legacy-peer-deps,由于vue与vue-router版本兼容的问题,需要在安装语句后加入需要下载vue-router版本,不然会下载最新的vue-router版本。 npm install --legacy-peer-deps [email protected]也有可能因为是你要下载的router版本过高,如果下载版本过高,在启动项目时会报错,可以下载低版本的vue-router npm install [email protected] --save-dev在package.json文件中查看是否下载成功 "dependencies": { "animate.css": "^4.1.1", "axios": "^0.25.0", "chromedriver": "^98.0.0", "core-js": "^3.6.5", "nanoid": "^3.2.0", "pubsub-js": "^1.9.4", "vue": "^2.6.11", "vue-resource": "^1.5.3", "vue-router": "^3.1.3", "vuex": "^3.6.2" }, |
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