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Posted to users@zeppelin.apache.org by Ayoub Benali <ay...@nugg.ad> on 2015/02/05 18:03:34 UTC

WebSocket connection

Hello,

I build the application but when I start it, the console in Chrome shows
the following error message:

WebSocket connection to 'ws://****:8081/' failed: Error during WebSocket
handshake: Unexpected response code: 200

So "create new notebook" don't do anything.

I checked in the network and there is nothing that would bloc websockets
and there is nothing in application logs.

Does anyone knows what would cause the issue ?

Thanks,
Ayoub

Re: WebSocket connection

Posted by Anthony Corbacho <an...@apache.org>.

hi,
can you check in your server if there is a Service that already use the
port 8081?
On Feb 6, 2015 2:05 AM, "Ayoub Benali" <ay...@nugg.ad> wrote:

> Hello,
>
> I build the application but when I start it, the console in Chrome shows
> the following error message:
>
> WebSocket connection to 'ws://****:8081/' failed: Error during WebSocket
> handshake: Unexpected response code: 200
>
> So "create new notebook" don't do anything.
>
> I checked in the network and there is nothing that would bloc websockets
> and there is nothing in application logs.
>
> Does anyone knows what would cause the issue ?
>
> Thanks,
> Ayoub
>