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Webpack - laravel mix compilation error, how to solve it?

in ./resources/assets/js/app.js

Module build failed: Error: Couldn't find preset "es2015" relative to directory "/home/insua/sites"
    at /home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:293:19
    at Array.map (native)
    at OptionManager.resolvePresets (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:275:20)
    at OptionManager.mergePresets (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:264:10)
    at OptionManager.mergeOptions (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:249:14)
    at OptionManager.init (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/options/option-manager.js:368:12)
    at File.initOptions (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/index.js:212:65)
    at new File (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/file/index.js:135:24)
    at Pipeline.transform (/home/insua/sites/laravel/node_modules/babel-core/lib/transformation/pipeline.js:46:16)
    at transpile (/home/insua/sites/laravel/node_modules/babel-loader/lib/index.js:46:20)
    at /home/insua/sites/laravel/node_modules/babel-loader/lib/fs-cache.js:79:18
    at ReadFileContext.callback (/home/insua/sites/laravel/node_modules/babel-loader/lib/fs-cache.js:15:14)
    at FSReqWrap.readFileAfterOpen [as oncomplete] (fs.js:366:13)

I use

directly
composer create-project laravel/laravel laravel --prefer-dist

The latest version of laravel is installed, yarn installs npm dependencies, and then npm run dev
No files in laravel are modified, and an error is reported. es2015 cannot be found. What's going on?

PHP中文网PHP中文网2708 days ago1326

reply all(2)I'll reply

  • 伊谢尔伦

    伊谢尔伦2017-07-03 11:44:33

    npm install babel-preset-es2015 -g

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    0
  • PHP中文网

    PHP中文网2017-07-03 11:44:33

    1. Upgrade node npm to the new version

    2. Delete node_modules Reinstall yarn

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    0
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