guacamole-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From David Landry <da...@dmwl.net>
Subject Re: Black screen on connect
Date Fri, 20 Jan 2017 18:34:09 GMT
On Fri, Jan 20, 2017 at 7:04 AM Jorge Camara <jorge.camara@webaula.com>
wrote:

> <snip>
> Jan 20 09:50:49 WASN08 guacd[6618]: Error waiting for file descriptor.
> Jan 20 09:50:49 WASN08 guacd[6618]: Internal RDP client disconnected
> <snip>
>
Exception in thread "Thread-85" java.lang.IllegalStateException: Message
> will not be sent because the WebSocket session has been closed
>         at
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.writeMessagePart(WsRemoteEndpointImplBase.java:384)
>         at
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.startMessage(WsRemoteEndpointImplBase.java:340)
>         at
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase$TextMessageSendHandler.write(WsRemoteEndpointImplBase.java:755)
>         at
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendPartialString(WsRemoteEndpointImplBase.java:252)
>         at
> org.apache.tomcat.websocket.WsRemoteEndpointImplBase.sendString(WsRemoteEndpointImplBase.java:195)08:50:49.590
> [http-nio-8080-exec-6] INFO  o.a.g.tunnel.TunnelRequestService - User
> "jorge" disconnected from connection "87". Duration: 5173 milliseconds
>
>         at
> org.apache.tomcat.websocket.WsRemoteEndpointBasic.sendText(WsRemoteEndpointBasic.java:37)
>         at
> org.apache.guacamole.websocket.GuacamoleWebSocketTunnelEndpoint$2.run(GuacamoleWebSocketTunnelEndpoint.java:169)
>

Looks like the file descriptor error is causing your problem. It sounds
like, when your system tries to open the WebSocket session with the
browser, the OS isn't creating the handler for it. Maybe the user has too
many file descriptors open?

Can you give some more details about the system you're running this on?
-- 

---

David Landry

Mime
View raw message