[zeromq-dev] Assertion failed: check () (msg.cpp:207)

gonzalo diethelm gdiethelm at dcv.cl
Mon Feb 11 17:09:32 CET 2013

Stab in the dark: as Ian mentioned, you are probably overwriting your messages before they are fully sent / received, that's why sleep() helps.

Gonzalo Diethelm
DCV Chile

From: zeromq-dev-bounces at lists.zeromq.org [mailto:zeromq-dev-bounces at lists.zeromq.org] On Behalf Of Ian Barber
Sent: Sunday, February 10, 2013 6:58 AM
To: ZeroMQ development list
Subject: Re: [zeromq-dev] Assertion failed: check () (msg.cpp:207)

On Sat, Feb 9, 2013 at 5:05 PM, Alexander Schumskich <alexander.schumskich at googlemail.com<mailto:alexander.schumskich at googlemail.com>> wrote:
I have a C application talking to a java server over zeromq / protobuf. The server is pretty mucht he same as in the examples ( https://github.com/imatix/zguide/blob/master/examples/Java/asyncsrv.java ) but the client is a C client.
I use windows 8 / MinGW. The communication runs well for a while but then crashes at the java server side, telling me the native code part failed: Assertion failed: check () (msg.cpp:207)
The messages I am sending are protocol buffers messages. Is this a known issue? I do not share sockets among threads.

No known issue - try cutting the client and server down as much as possible and posting them for us to take a look at. That check is a pretty simple message validity check, so if it's failing there it may be that there's some bad message reuse happening somewhere. Could be something weird with the win8/mingw building the lib.


Declaración de confidencialidad: Este Mensaje esta destinado para
el uso de la o las personas o entidades a quien ha sido dirigido y
puede contener información reservada y confidencial que no puede
ser divulgada, difundida, ni aprovechada en forma alguna. El uso no
autorizado de la información contenida en este correo podrá ser
sancionado de conformidad con la ley chilena. 
Si usted ha recibido este correo electrónico por error, le pedimos
eliminarlo junto con los archivos adjuntos y avisar inmediatamente
al remitente, respondiendo este mensaje. 

"Before printing this e-mail think if is really necesary".
Disclosure: This Message is to be used by the individual,
individuals or entities that it is addressed to and may include
private and confidential information that may not be disclosed,
made public nor used in any way at all. Unauthorized use of the
information in this electronic mail message may be subject to the
penalties set forth by Chilean law. 
If you have received this electronic mail message in error, we ask
you to destroy the message and its attached file(s) and to
immediately notify the sender by answering this message. 
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.zeromq.org/pipermail/zeromq-dev/attachments/20130211/67bfdb72/attachment.html>

More information about the zeromq-dev mailing list