小编Art*_*ngh的帖子

我正在使用，@vue/cli v3.7.0并且通过vue create myappBabel + Router + node-sass 创建了一个项目，并且我的项目已成功安装

但是当我运行npm run serve（在项目目录中）时，出现以下错误：

 INFO  Starting development server...
 ERROR  ValidationError: webpack Dev Server Invalid Options

options.clientLogLevel should be {String} and equal to one of the allowed values

 [ 'info', 'warn', 'error', 'debug', 'trace', 'silent' ]

 (https://webpack.js.org/configuration/dev-server/#devserverclientloglevel)

ValidationError: webpack Dev Server Invalid Options

options.clientLogLevel should be {String} and equal to one of the allowed values

 [ 'info', 'warn', 'error', 'debug', 'trace', 'silent' ]

 (https://webpack.js.org/configuration/dev-server/#devserverclientloglevel)

    at validateOptions (C:\Users\Dell\Desktop\myapp\node_modules\webpack-dev-server\node_modules\schema-utils\src\validateOptions.js:32:11)
    at new …