Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

Need callback for error in connection

See original GitHub issue

I want detect, if JS client can’t connect to centrifugo, but i can’t do this. I have just error in console WebSocket connection to 'ws://domain.loc:8000/connection/websocket' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED Can you add some event for it?

Issue Analytics

State:
Created 6 years ago
Comments:12 (7 by maintainers)

Top GitHub Comments

1reaction

FZambiacommented, May 10, 2017

@bubooon hello! Yeah, I think it’s reasonable to have, could you describe why do you specifically need this btw?

0reactions

buboooncommented, Apr 4, 2018

@FZambia, hi, sorry for a long response, but this is not solve my issue. I need catch event, for example, when i set bad port or Centrifuge server is down. Now in this case i have error: WebSocket connection to 'ws://127.0.0.1:8001/connection/websocket' failed: Error in connection establishment: net::ERR_CONNECTION_REFUSED And i have this message every 5-10 seconds.

I need just handle this case.

Top Results From Across the Web

is there a mongoose connect error callback

The error comes from the Mongoose documentation for connect() mongoosejs.com/docs/connections.html, which does not specify a callback is possible. – mikemaccana.

Error-First Callback in Node.js

Error -First Callback in Node.js is a function which either returns an error object or any successful data returned by the function.

error callback function issue

When I am executing the above code, it will ask me the location access. If I clicked on "Allow" then it is logging...

Async JavaScript Callback Functions, Error Handling and ...

In this video we are going to learn about what are Callback Functions ... feel good to have a disclaimer in every video...

Connector/Node.js Callback API - MariaDB Knowledge Base

In order to set this up, you need to assign the connection a `socketPath` value ... callback either return an Error with results/metadata...