遇到“无法推断解析器"使用 vue-cli 时出错 [英] Running into "couldn't infer parser" error using vue-cli

问题描述

在尝试使用 vue-cli 构建新的 webpack 项目时，我反复收到错误消息.我正在关注最新版本 (3.0.0-beta.11) 的文档，也尝试过早期版本，但不是测试版.

I'm getting an error repeatedly when trying to build a new webpack project using vue-cli. I'm following along with the docs on the latest build (3.0.0-beta.11), also tried with an earlier version, which wasn't beta.

当我运行 yarn serve 时，它尝试启动开发服务器并构建项目，但在此处失败:

When I run yarn serve it attempts to start the dev server and build the project but fails here:

error  in ./src/App.vue?vue&type=template&id=7ba5bd90

Module build failed: Error: No parser and no file path given, couldn't infer a parser.
    at normalize (/Users/cory/Code/chickadee/my-project/node_modules/prettier/index.js:7051:13)
    at formatWithCursor (/Users/cory/Code/chickadee/my-project/node_modules/prettier/index.js:10370:12)
    at /Users/cory/Code/chickadee/my-project/node_modules/prettier/index.js:31115:15
    at Object.format (/Users/cory/Code/chickadee/my-project/node_modules/prettier/index.js:31134:12)
    at actuallyCompile (/Users/cory/Code/chickadee/my-project/node_modules/@vue/component-compiler-utils/dist/compileTemplate.js:93:29)
    at compileTemplate (/Users/cory/Code/chickadee/my-project/node_modules/@vue/component-compiler-utils/dist/compileTemplate.js:26:16)
    at Object.module.exports (/Users/cory/Code/chickadee/my-project/node_modules/vue-loader/lib/loaders/templateLoader.js:42:20)

 @ ./src/App.vue?vue&type=template&id=7ba5bd90 1:0-194 1:0-194
 @ ./src/App.vue
 @ ./src/main.js
 @ multi (webpack)-dev-server/client/index.js (webpack)/hot/dev-server.js ./src/main.js

关于我的设置

• Mac 操作系统
• 我正在运行 node v8.5.0
• 使用yarn
安装包
• 不同版本的 vue-cli 生成新项目.项目生成并安装模块.
• 尝试删除 prettier 模块，但错误似乎仍然出现.
• 尝试重新安装所有模块.
• Different versions of vue-cli to generate a new project. The projects generate and install modules.
• Tried removing the prettier module, but the error still seems to come up.
• Tried reinstalling all modules.

我还能尝试什么来克服这个错误?

What else might I try to get past this error?

推荐答案

从项目中移除当前的 node_modules 文件夹，添加 "prettier": "^1.12.1" 到 package.json 并运行 npm install 解决了这个问题.

Removing the current node_modules folder from the project, adding "prettier": "^1.12.1" to package.json and running npm install solved the issue.

另一种选择是运行 npm install prettier@1.12.1 而无需删除 node_modules 之前的文件夹

Another option is to run npm install prettier@1.12.1 without removeing the node_modules folder before

更新:

对于某些用户来说，1.12.1 版不起作用

For some users, verion 1.12.1 did not work

@Kivin 提出了另一种解决方案，可以在这里找到:vue webpack 模板缺少解析器

@Kivin proposed another solution that can be found here: vue webpack template missing parser

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