Elephant.io Exception: This socket.io server do not support websocket protocol. Terminating connection... about elephant.io HOT 7 CLOSED

That's an exception thrown by the elephant.io client. See here:

https://github.com/Wisembly/elephant.io/blob/master/lib/ElephantIO/Client.php#L330

The handshake is very simple, a straight HTTP request to the socket.io URL. Turn on curlopt_verbose there to see where curl is sending the request (probably http://localhost:3000/socket.io/1). Try that in your browser and see what you get. It should be a colon (:) delimited string.

from elephant.io.

Thanks for reply,
But I know this thing i got same url like (http://localhost:3000/socket.io/1).
but i mean to say it is working perfectly on windows system this same thing but not working on linux system.
In future i would like to upload this thing on live server which might be linux.

And i picked up my title issue line from exact here after tracking:
https://github.com/Wisembly/elephant.io/blob/master/lib/ElephantIO/Client.php#L330

from elephant.io.

I'm having the same issue.

Exception: This socket.io server do not support websocket protocol. Terminating connection... on line 341

from elephant.io.

hello!
I`m having the same problem
Is there a solution?

http://localhost:3000/socket.io/1 give: {"code":0,"message":"Transport unknown"}
but http://localhost:3000/socket.io/?EIO=2&transport=websocket&sid=some_sid - work very nice
it seems that the developers have made ​​changes to the api(socket.io).

from elephant.io.

Same problem. It worked all the time and it still works in production but today it suddenly started throwing this exception on my test server. I haven't even updated anything or changed the code.

from elephant.io.

It seems I figured it out. The problem was on my side: I had cURL configured to use proxy.
From reading source code I suspect though that Elephant.io won't work with Socket.io v.1 since api has changed completely.

from elephant.io.

I think it was due to Socket.io v1 api, which has changed things here and there. Its api was implemented in the 3.0 release (and the edge of its development is available on the refacto-3.0 branch).

Closing.

from elephant.io.