正在做一个物联网控制LED灯项目,然后我用后端express,后端能收到设备数据,数据也传入了阿里云物联网平台,我需要把数据显示到小程序上,但是小程序一直连接不上,显示index.js:127 Socket.IO 连接错误: Error: timeout
at Function.<anonymous> (weapp.socket.io.js:1)
at f (VM10354 WASubContext.js:1)
at VM10354 WASubContext.js:1
at t.<anonymous> (VM10354 WASubContext.js:1)
at Function.<anonymous> (VM10354 WASubContext.js:1)
at p (WAServiceMainContext.js?t=wechat&v=3.10.0:1)
at WAServiceMainContext.js?t=wechat&v=3.10.0:1
at WAServiceMainContext.js?t=wechat&v=3.10.0:1(env: Windows,mp,1.06.2504030; lib: 3.10.0)一般是什么原因?引入的是这个库weapp.socket.io
