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" <[email protected]> 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 >
