javascript - angular-cli ng 服务错误

Question

angular-cli 曾经完美运行，但现在我不知道为什么在创建新项目时它不运行服务器。

我尝试重新安装 angular-cli。

我使用 ng new app 创建了一个新应用。 我导航到/app/路径，运行 ng serve 并且我得到:

No errors
Error: No errors
    at validate (C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\extract-text-webpack-plugin\schema\validator.js:10:9)
    at Function.ExtractTextPlugin.extract (C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\extract-text-webpack-plugin\index.js:188:3)
    at C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\angular-cli\models\webpack-build-styles.js:79:83
    at Array.map (native)
    at Object.getWebpackStylesConfig (C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\angular-cli\models\webpack-build-styles.js:76:43)
    at new NgCliWebpackConfig (C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\angular-cli\models\webpack-config.js:44:51)
    at Class.run (C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\angular-cli\tasks\serve-webpack.js:23:22)
    at C:\Users\Gasti\Documents\Prgm\githubsearch\node_modules\angular-cli\commands\serve.run.js:37:22
    at process._tickCallback (internal/process/next_tick.js:103:7)

Answer 1

来自 an Angular CLI developer :

This problem arises from a recent update in a external dependency and it's not fixable without a CLI release right now.

他还确认解决方法是在版本 2.0.0-rc.0 上安装依赖项:

npm install extract-text-webpack-plugin@2.0.0-rc.0 --save-dev