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webpack5.6.0解決報(bào)The ‘mode‘ option has not been set, webpack will fallback to ‘production‘ fo的錯(cuò)誤、問(wèn)題

作者:web半晨 更新時(shí)間: 2022-06-06 編程語(yǔ)言


1、打包報(bào)錯(cuò)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、解決方案

2.1、設(shè)置package.json

"scripts": {
	// 開發(fā)環(huán)境
	"dev": "webpack --mode development",  
	// 生產(chǎn)環(huán)境
	"build": "webpack --mode production",  
}

2.2、設(shè)置webpack.config.js

module.exports = {
	entry: './src/app.js',
	output: {
		path: path.resolve(__dirname, 'dist'),
		filename: 'main.js'
	},
	// 設(shè)置mode
	mode: 'development' 
}

3、相關(guān)文章

webpack4.0-解決webpack 報(bào)The ‘mode’ option has not been set, webpack will fallback to ‘production’ fo

原文鏈接:https://blog.csdn.net/weixin_51157081/article/details/122290431

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