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

Ian Barber ian.barber at gmail.com
Sun Feb 10 10:57:49 CET 2013

On Sat, Feb 9, 2013 at 5:05 PM, Alexander Schumskich <
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.

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