【发布时间】:2018-10-04 12:38:27
【问题描述】:
我使用 npm i -g @vue/cli 在我的 Windows 系统上全局安装了 vue cli 3。
然后我使用vue create vue-project生成了一个项目
我通过提示选择了所需的插件。
这创建了一个 vue-project 文件夹。然后我将目录更改为该文件夹并运行npm run serve 命令。
但我得到以下错误
PS E:\rk\workspace\vue-project> npm run serve
> vue-project@0.1.0 serve E:\rk\workspace\vue-project
> vue-cli-service serve
INFO Starting development server...
94% asset optimization
ERROR Failed to compile with 1 errors 14:58:40
error in ./src/main.js
Module build failed: Error: [BABEL] E:\rk\workspace\vue-project\src\main.js: The new decorators proposal is not supported yet. You must pass the `"decoratorsLegacy": true` option to @babel/preset-stage-2 (While processing: "E:\\rk\\workspace\\vue-project\\node_modules\\@vue\\babel-preset-app\\index.js$1")
at E:\rk\workspace\vue-project\node_modules\@babel\preset-stage-2\lib\index.js:107:11
at E:\rk\workspace\vue-project\node_modules\@babel\helper-plugin-utils\lib\index.js:18:12
at E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\full.js:172:14
at cachedFunction (E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\caching.js:42:17)
at loadPresetDescriptor (E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\full.js:243:63)
at E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\full.js:68:19
at Array.map (<anonymous>)
at recurseDescriptors (E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\full.js:66:36)
at recurseDescriptors (E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\full.js:97:26)
at loadFullConfig (E:\rk\workspace\vue-project\node_modules\@babel\core\lib\config\full.js:112:6)
@ multi (webpack)-dev-server/client/index.js (webpack)/hot/dev-server.js ./src/main.js
我该如何解决这个问题?
【问题讨论】:
-
你选择了哪些插件?
-
发生在我身上,只有
vue create的单元测试(Mocha + Chai)选项。
标签: webpack vue.js vuejs2 babeljs vue-cli