webpack5.6.0解决报The ‘mode‘ option has not been set, webpack will fallback to ‘production‘ fo的错误问题

Posted web半晨

tags:

篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了webpack5.6.0解决报The ‘mode‘ option has not been set, webpack will fallback to ‘production‘ fo的错误问题相关的知识,希望对你有一定的参考价值。


1、打包报错信息

// WARNING in configuration
// The 'mode' option has not been set, webpack will fallback to 'production' // for thisvalue. Set 'mode' option to 'development' or 'production' to enable // defaults for each environment.
// You can also set it to 'none' to disable any default behavior. Learn more: // https://webpack.js.org/concepts/mode/

2、解决方案

2.1、设置package.json

"scripts": 
	// 开发环境
	"dev": "webpack --mode development",  
	// 生产环境
	"build": "webpack --mode production",  


2.2、设置webpack.config.js

module.exports = 
	entry: './src/app.js',
	output: 
		path: path.resolve(__dirname, 'dist'),
		filename: 'main.js'
	,
	// 设置mode
	mode: 'development' 


3、相关文章

webpack4.0-解决webpack 报The ‘mode’ option has not been set, webpack will fallback to ‘production’ fo

以上是关于webpack5.6.0解决报The ‘mode‘ option has not been set, webpack will fallback to ‘production‘ fo的错误问题的主要内容,如果未能解决你的问题,请参考以下文章

Vue学习之webpack打包报The 'mode' option has not been set

webpack 运行提示“The ‘mode‘ option has not been set”的原因和解决方法

Mysql only_full_group_by以及其他关于sql_mode原因报错详细解决方案

Spark is not running in local mode, therefore the checkpoint directory must not be on the local……(代码

解决mysql二进制日志恢复数据报错:@@GLOBAL.GTID_MODE = OFF.

外星人电脑出现the system is running in low graphics mode的解决方法