记录平时Node Vue 项目开发中遇到问题及解决方案不喜勿喷目录一、Nodejs 安装二、NPM 设置镜像代理三、解决node升级到18 的问题四、resolutions 解决包冲突问题五、core-js安装后运行报错一、Nodejs 安装Nodejs 下载或是使用NVM管理nodejs 版本NVM下载二、NPM 设置镜像代理npm config set registry https://registry.npmmirror.com npm config set registry cls npm config get registry淘宝镜像仓库国内https://registry.npmmirror.com华为镜像仓库国内https://repo.huaweicloud.com/repository/npm/清华镜像仓库 https://mirrors.tuna.tsinghua.edu.cn/三、解决node升级到18 的问题1、增加一项NODE_OPTIONS--openssl-legacy-provider// 运行配置 NODE_OPTIONS--openssl-legacy-provider 或 SET NODE_OPTIONS--openssl-legacy-provider 如dev: SET NODE_OPTIONS--openssl-legacy-provider vue-cli-service serve --open --copy,2. 使用 sass 代替 node-sass这里需要注意版本 sass 与 sass-loader 版本npm unintall node-sass npm install sass -D四、resolutions 解决包冲突问题问题:yarn insntall 报错显示 achrinza/node-ipc9.2.2 不支持现在的node版本error achrinza/node-ipc9.2.2: The engine node is incompatible with this module. Expected version 8 || 10 || 12 || 14 || 16 || 17. Got 18.10.0 error Found incompatible module.resolutions 是一个用于解决依赖项冲突的 npm 特殊字段。在某些情况下项目依赖项可能需要不同的版本而这些版本之间可能存在冲突。## package.json中 添加 achrinza/node-ipc { name: my-project, version: 1.1.0, scripts: { .... }, dependencies: { .... }, devDependencies: { .... }, engines: {}, browserslist: [ 1%, last 2 versions ], //添加 achrinza/node-ipc resolutions: { achrinza/node-ipc: 9.2.9 } }五、core-js安装后运行报错$ vue-cli-service serve INFO Starting development server... 98% after emitting CopyPlugin ERROR Failed to compile with 162 errors 15:07:00 These dependencies were not found: * core-js/modules/es.iterator.constructor.js in ./node_modules/babel/runtime/helpers/objectSpread2.js, ./node_modules/quill/blots/block.js and 54 others * core-js/modules/es.iterator.every.js in ./node_modules/quill/modules/keyboard.js, ./node_modules/cache-loader/dist/cjs.js??ref--12-0!./node_modules/babel-loader/lib!./node_modules/cache-loader/dist/cjs.js??ref--0-0!./node_modules/vue-loader/lib??vue-loader-options!./src/components/Tinymce/components/EditorImage.vue?vuetypescriptlangjs and 2 others * core-js/modules/es.iterator.filter.js in ./node_modules/babel/runtime/helpers/objectSpread2.js, ./node_modules/quill/blots/scroll.js and 12 others * core-js/modules/es.iterator.find.js in ./node_modules/quill/blots/scroll.js, ./node_modules/quill/core/composition.js and 5 others * core-js/modules/es.iterator.for-each.js in ./node_modules/babel/runtime/helpers/objectSpread2.js, ./node_modules/quill/blots/block.js and 24 others * core-js/modules/es.iterator.map.js in ./node_modules/quill/blots/block.js, ./node_modules/quill/core/editor.js and 36 others * core-js/modules/es.iterator.reduce.js in ./node_modules/quill/blots/block.js, ./node_modules/quill/core/quill.js and 4 others * core-js/modules/es.iterator.some.js in ./node_modules/quill/blots/cursor.js, ./node_modules/quill/core/selection.js and 9 others To install them, you can run: npm install --save core-js/modules/es.iterator.constructor.js core-js/modules/es.iterator.every.js core-js/modules/es.iterator.filter.js core-js/modules/es.iterator.find.js core-js/modules/es.iterator.for-each.js core-js/modules/es.iterator.map.js core-js/modules/es.iterator.reduce.js core-js/modules/es.iterator.some.js1、首先检查 package.json 中是有 core-js 以及版本 如 core-js: 3.37.12 、检查node-modules 目录中是否存在 core-js 及版本如果版本不一样需要删除重新安装npm uninstall core-js 或 yarn remove core-js 删除node-modules 中 core-js 文件夹 或按下步骤执行 1、先删除 node_modules 依赖 npm rm -rf node_modules 或 yarn remove node_modules 2、首先安装 报错的插件 npm install --save core-js 或 yarn add --save core-js 3、最后再 npm install 或者 yarn install npm install 或 yarn install 4、最后 npm run dev 运行启动 npm run dev 或 yarn dev