Error: jes-16b-ConnectionsEventServer

I have obtained this errror reading a stream from a web server with a Nokia 3650.

I have checked the configuration of my connection to Internet and all seems correct.

It seems to occcur when the data exceedes a limit...

Once the error has appeared for the first time, it appears again each time I try to make a new connection with the web server.

Please, could anyone tell me where could I find more information about this error? I have looked for it in the web but I have not found almost anything of interest.