问题描述

在启动vue项目的时候，控制台每隔几秒就会报错

WebSocket connection to 'ws://localhost:8081/ws' failed: Invalid frame header

解决方案：

项目解决方式是修改代理中ws:true改为false

module.exports = {publicPath: './',lintOnSave: false, // 关闭语法检查devServer: {proxy: {'/': {target: 'http://localhost:3000/', // 本地后端地址changeOrigin: true, //允许跨域ws: false}}}
}

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WebSocket connection to ‘ws://localhost:8081/ws‘ failed: Invalid frame header

问题描述

解决方案：

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