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laravel - Laravel“npm run dev”抛出“const envVars = {...process.env}”意外令牌问题

问题描述

我正在做一个 Laravel 项目。我从头开始安装了 Laravel 项目。我的笔记本电脑的操作系统是 Windows 10。我已经安装了 npm install。然后我运行“npm run dev”。然后我收到以下错误。

> @ development C:\Users\Acer\Desktop\LaravelProjects\PatheinDirectory
> cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js

C:\Users\Acer\Desktop\LaravelProjects\PatheinDirectory\node_modules\cross-env\src\index.js:87
  const envVars = {...process.env}
                   ^^^

SyntaxError: Unexpected token ...
    at createScript (vm.js:74:10)
    at Object.runInThisContext (vm.js:116:10)
    at Module._compile (module.js:533:28)
    at Object.Module._extensions..js (module.js:580:10)
    at Module.load (module.js:503:32)
    at tryModuleLoad (module.js:466:12)
    at Function.Module._load (module.js:458:3)
    at Module.require (module.js:513:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (C:\Users\Acer\Desktop\LaravelProjects\PatheinDirectory\node_modules\cross-env\src\bin\cross-env.js:3:18)
npm ERR! code ELIFECYCLE
npm ERR! @ development: `cross-env NODE_ENV=development node_modules/webpack/bin/webpack.js --progress --hide-modules --config=node_modules/laravel-mix/setup/webpack.config.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the @ development script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Acer\AppData\Roaming\npm-cache\_logs\2020-08-16T14_19_31_375Z-debug.log

我尝试删除 node_modules 文件夹，然后尝试再次运行 npm run dev。那没起效。

我也尝试在删除 node_modules 文件夹后运行以下命令。

npm install --global cross-env

它也没有工作。我该如何解决？

标签： laravelnpmlaravel-mix

解决方案

运行并重npm cache clean试

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