Getting error websocket.js:39 WebSocket connection to 'ws://localhost:3000/socket.io/?EIO=4&transport=websocket' failed: again and again

[shashankgarg4]

Hello i am using socket.io-client package in my frontend react project this is my frontend code

and in backend my code is setup in node js this is my node js code so initially socket gets connected and prints in console "user is connected" then after sometime it shows error in console in loop



Can you please tell me why this error is coming thanks

[shashankgarg4]

[shashankgarg4]

@jokester thank you for your feedback

[Debidutta-code]

Any one knows how to solve this

[shashankgarg4]

Hello @Debidutta-code did you also faced this error?

[Debidutta-code]

Yes I deployed my server on Vercel, and client on Netlify and I was getting that same continuous error on my console.

[shashankgarg4]

@Debidutta-code yes same issue