针对您遇到的“webpack dev server invalid options”错误,以下是一步一步的解决方案,遵循您提供的提示: 1. 检查webpack dev server的配置文件 首先,需要定位到webpack dev server的配置文件。这通常是在webpack.config.js或vue.config.js(对于Vue CLI项目)中配置的。 2. 查找并定位到引起“invalid options”错...
字面意思是options里没有某些附加属性,但是并没有指出到底是哪个属性 后来查看版本号发现,我的webpack-dev-server的版本是v3的 尝试升级到v4版本: pnpminstall--save-dev webpack-dev-server@4 再次执行编译,发现提示比较友好,马上定位了问题位置,不过需要注意的是v3和v4有些区别,如果升级可以自己查看官方给出的迁移...
今日npm run serve时提示ERROR ValidationError: webpack Dev Server Invalid Options options should NOT have additional properties无效参数配置? 如图: 看提示好像是说 webpack 的dev server配置有点问题 ,于是去vue.config.js探个究竟 注意到了如下红箭的处的配置(因为我不认识它) 然后把它注释掉再运行 没有开始...
'warn','error','debug','trace','silent'](https://webpack.js.org/configuration/dev-server/#devserverclientloglevel)ValidationError: webpack Dev Server Invalid Options
Operating System: Windows 10 Node Version: 10.6.0 NPM Version: 6.1.0 webpack Version: ^4.18.0 webpack-dev-server Version: ^3.1.8 [x ] This is a bug This is a modification request Code // webpack.config.js // require('argv-set-env')(); co...
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' ] ...
webpack Dev Server Invalid Options options should NOT have additional properties 在使用webpack-dev-sever时报错,一般这种情况是因为webpack.config.js中的devServer的配置有错误,最可能是单词写错了,仔细检查即可 最后编辑于:2021.01.18 11:25:00
[webpack-cli] Invalid options object. Dev Server has been initialized using an options object that does not match the API schema. -options has an unknown property'contentBase'. These properties are valid: object { allowedHosts?, bonjour?, client?, compress?, devMiddleware?, headers?, history...
devServer配置中port你写成了prot,所有提示你options should NOT have additional properties 7 回复 ponyoloveyou 2018-12-29 我也遇到了同样的问题 0 回复 #1 ponyoloveyou 不过我找到问题所在了,我加了historyFallback 但里面没有设置任何值 注释掉就好了 2018-12-29 回复 云公子i 2018-12-29 w...
ValidationError: webpack Dev Server Invalid Options options should NOT have additional properties 注释掉这个就能起来了