CRITICAL - Uncaught PHP Exception

[kostya7777]

CRITICAL - Uncaught PHP Exception Symfony\Component\Debug\Exception\ContextErrorException: "Notice: Undefined offset: 3 in /var/www/project/vendor/wisembly/elephant.io/lib/ElephantIO/Client.php line 336" at /var/www/project/vendor/wisembly/elephant.io/lib/ElephantIO/Client.php line 336

        $this->session['sid'] = $sess[0];
        $this->session['heartbeat_timeout'] = $sess[1];
        $this->session['connection_timeout'] = $sess[2];
        $this->session['supported_transports'] = array_flip(explode(',', $sess[3]));
        if (!isset($this->session['supported_transports']['websocket'])) {
            throw new \Exception('This socket.io server do not support websocket protocol. Terminating connection...');

[nchaulet]

What version of socket.io do you use ?

[nchaulet]

It seems your issue is related to Wisembly/elephant.io#47

[kostya7777]

I use socket.io@1.0.6.
I will check your link.

[nchaulet]

socket.io >= 1.0.0 is currently not supported by elephant.io

[kostya7777]

Ok thank you!

[atcheri]

Hi, up to which version of socket.io can ElephantIOBundle support ?
on the home page it's mentionned Socket.IO 0.8+.
I'd use the 0.8 by default, unless higher can be supprted.
Thanks

[nchaulet]

Currently due to a bug with Elephant.io, this bundle supports version 0.8 to 1.0 (excluded).