Vue.js 节点sass和sass加载程序-模块生成失败:TypeError:this.getResolve不是Object.loader上的函数

Vue.js 节点sass和sass加载程序-模块生成失败:TypeError:this.getResolve不是Object.loader上的函数,vue.js,npm,node-sass,sass-loader,Vue.js,Npm,Node Sass,Sass Loader,我只是想学习一个教程,它告诉我如何安装node-sass和sass-loader。当我这样做时,我得到以下错误: ERROR Failed to compile with 1 errors 6:21:28 PM error in ./src/components/TodoList.vue Module build failed: TypeError

我只是想学习一个教程,它告诉我如何安装node-sass和sass-loader。当我这样做时,我得到以下错误:

 ERROR  Failed to compile with 1 errors                                                                       6:21:28 PM
 error  in ./src/components/TodoList.vue

Module build failed: TypeError: this.getResolve is not a function
    at Object.loader (C:\xampp\htdocs\projects\todo-vue\node_modules\sass-loader\dist\index.js:52:26)

 @ ./node_modules/vue-style-loader!./node_modules/css-loader/dist/cjs.js?{"sourceMap":true}!./node_modules/vue-loader/lib/style-compiler?{"vue":true,"id":"data-v-3de47834","scoped":false,"hasInlineConfig":false}!./node_modules/sass-loader/dist/cjs.js?{"sourceMap":true}!./node_modules/vue-loader/lib/selector.js?type=styles&index=0!./src/components/TodoList.vue 4:14-377 13:3-17:5 14:22-385
 @ ./src/components/TodoList.vue
 @ ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib/selector.js?type=script&index=0!./src/App.vue
 @ ./src/App.vue
 @ ./src/main.js
 @ multi (webpack)-dev-server/client?http://localhost:8080 webpack/hot/dev-server ./src/main.js
mypackage.json文件

{
  "name": "todo-vue",
  "version": "1.0.0",
  "description": "A Vue.js project",
  "author": "Jethro Hazelhurst <j.hazelhurst1994@gmail.com>",
  "private": true,
  "scripts": {
    "dev": "webpack-dev-server --inline --progress --config build/webpack.dev.conf.js",
    "start": "npm run dev",
    "build": "node build/build.js"
  },
  "dependencies": {
    "node-sass": "^4.13.0",
    "sass-loader": "^8.0.0",
    "vue": "^2.5.2"
  },
  "devDependencies": {
    "autoprefixer": "^7.1.2",
    "babel-core": "^6.22.1",
    "babel-helper-vue-jsx-merge-props": "^2.0.3",
    "babel-loader": "^7.1.1",
    "babel-plugin-syntax-jsx": "^6.18.0",
    "babel-plugin-transform-runtime": "^6.22.0",
    "babel-plugin-transform-vue-jsx": "^3.5.0",
    "babel-preset-env": "^1.3.2",
    "babel-preset-stage-2": "^6.22.0",
    "chalk": "^2.0.1",
    "copy-webpack-plugin": "^4.0.1",
    "css-loader": "^3.2.0",
    "extract-text-webpack-plugin": "^3.0.0",
    "file-loader": "^1.1.4",
    "friendly-errors-webpack-plugin": "^1.6.1",
    "html-webpack-plugin": "^2.30.1",
    "node-notifier": "^5.1.2",
    "optimize-css-assets-webpack-plugin": "^3.2.0",
    "ora": "^1.2.0",
    "portfinder": "^1.0.13",
    "postcss-import": "^11.0.0",
    "postcss-loader": "^2.0.8",
    "postcss-url": "^7.2.1",
    "rimraf": "^2.6.0",
    "semver": "^5.3.0",
    "shelljs": "^0.7.6",
    "uglifyjs-webpack-plugin": "^1.1.1",
    "url-loader": "^2.2.0",
    "vue-loader": "^13.3.0",
    "vue-style-loader": "^3.0.1",
    "vue-template-compiler": "^2.5.2",
    "webpack": "^3.12.0",
    "webpack-bundle-analyzer": "^3.6.0",
    "webpack-dev-server": "^2.9.1",
    "webpack-merge": "^4.1.0"
  },
  "engines": {
    "node": ">= 6.0.0",
    "npm": ">= 3.0.0"
  },
  "browserslist": [
    "> 1%",
    "last 2 versions",
    "not ie <= 8"
  ]
}
{
“名称”:“todo vue”,
“版本”:“1.0.0”,
“说明”:“一个Vue.js项目”,
“作者”:“Jethro Hazelhurst”,
“私人”:没错,
“脚本”:{
“dev”:“webpack dev server--inline--progress--config build/webpack.dev.conf.js”,
“开始”:“npm运行开发”,
“build”:“node build/build.js”
},
“依赖项”:{
“节点sass”:“^4.13.0”,
“sass加载程序”:“^8.0.0”,
“vue”:“^2.5.2”
},
“依赖性”:{
“自动刷新器”:“^7.1.2”,
“巴别塔核心”:“^6.22.1”,
“babel helper vue jsx合并道具”:“^2.0.3”,
“巴别塔加载器”:“^7.1.1”,
“巴别塔插件语法jsx”:“^6.18.0”,
“巴别塔插件转换运行时”:“^6.22.0”,
“babel插件转换vue jsx”:“^3.5.0”,
“巴别塔预设环境”:“^1.3.2”,
“babel-preset-stage-2”:“^6.22.0”,
“粉笔”:“^2.0.1”,
“复制网页包插件”:“^4.0.1”,
“css加载器”:“^3.2.0”,
“提取文本网页包插件”:“^3.0.0”,
“文件加载器”:“^1.1.4”,
“友好错误网页包插件”:“^1.6.1”,
“html网页包插件”:“^2.30.1”,
“节点通知程序”:“^5.1.2”,
“优化css资产网页包插件”:“^3.2.0”,
“ora”:“^1.2.0”,
“portfinder”:“^1.0.13”,
“postcss导入”:“^11.0.0”,
“邮政编码加载器”:“^2.0.8”,
“邮政编码url”:“^7.2.1”,
“rimraf”:“^2.6.0”,
“semver”:“^5.3.0”,
“shelljs”:“^0.7.6”,
“uglifyjs网页包插件”:“^1.1.1”,
“url加载器”:“^2.2.0”,
“vue加载程序”:“^13.3.0”,
“vue样式加载程序”:“^3.0.1”,
“vue模板编译器”:“^2.5.2”,
“网页包”:“^3.12.0”,
“网页包包分析器”:“^3.6.0”,
“网页包开发服务器”:“^2.9.1”,
“网页包合并”:“^4.1.0”
},
“发动机”:{
“节点”:“>=6.0.0”,
“npm”:“>=3.0.0”
},
“浏览者”:[
"> 1%",
“最后两个版本”,
“不是ie您有
“网页包”:“^3.12.0”
“sass加载程序”:“^8.0.0”
,我认为这是不兼容的(如中所述)


为了解决这个问题,要么将
webpack
升级到版本
4
,要么将
sass-loader
降级到版本
7
(我个人就是这么做的)。

将sass-loader从8.0.0降级到7.3.1,为我在webpack 4.4.0的新版本中修复了它

资源:

Github问题跟踪程序:


Github解决方案:

这里有新的鱼,做同样的教程

在“npm run dev”之后的开头,有如下警告 找到sass加载程序@^x.x.x,但应为y.y.y。 找到网页包@^x.x.x,但应为y.y.y

对于搜索npm降级命令的用户:

  • 卸载 e、 g
  • npm卸载sass加载程序

  • 安装预期版本(将y.y.y更改为预期版本)
  • npm安装sass加载程序@^y.y.y--保存开发


    我在我的项目根文件夹中运行了这个程序,然后教程开始运行(但是,在localhost:3000/todo下)

    您是否发现了这个问题?在Vue单文件组件中尝试使用SCS(
    )而不是手写笔(
    )后,出现了同样的问题。
    <template>
        <div>
            <input type="text" class="todo-input" placeholder="What needs to be done">
            Todo list goes here
        </div>
    </template>
    
    <script>
    export default {
      name: 'todo-list',
      data () {
        return {
          msg: 'Welcome to Your Vue.js App'
        }
      }
    }
    </script>
    
    <style lang="scss">
    
    </style>