I'm not at the machine at the moment, but as I recall pyzmq ends up looking
for one version and gnuradio the other, so maybe I have the name error
backwards.
Either way, I will fix it in the next release, as worst case I just
downgrade to the version of ZMQ that was bundled with 3.7.12.
Geof
On Thu, Apr 18, 2019 at 1:58 PM jmfriedt
wrote:
> Thank you for your reply which helped me find a (temporary at least)
> solution to my problem: indeed you reminded me that we had been
> streaming data from GNU Radio to a MS-Windows computer running ZeroMQ
> on its GNU Radio flowgraph and that was working well last
> december/january. So downgrading to 3.7.12 solved my short term problem
> of getting GNU Radio+ZMQ running on MS-Windows. Unfortunately I am
> not able to identify the name mismatch you state in your email: I did
> find some name mismatch with vc140 sentences for the boost library but
> not for ZeroMQ.
>
> Thanks for the support,
> Jean-Michel
>
> > There is a problem with the latest installer related to the changes
> > in the way libzmq's build process works.
> > So the libraries are misnamed.
> > Rename the zmq library to libzmq.dll (it'll be something like
> > libzmq_v140_mt_something.dll currently) and see if that resolves the
> > issue.
> >
> > Geof
> >
> > On Wed, Apr 17, 2019 at 12:30 PM Andrej Rode wrote:
> >
> > > Hi Jean-Michael,
> > >
> > > On Wed, 17 Apr 2019 15:34:21 +
> > > "jean-michel.fri...@femto-st.fr"
> > > wrote:
> > > > Files\GNURadio-3.7\lib\site-packages\gnuradio\zeromq\zeromq_swig.py",
> > > > line 18, in swig_import_helper return
> > > > importlib.import_module('_zeromq_swig') File "C:\Program
> > > > Files\GNURadio-3.7\gr-python27\lib\importlib\__init__.py", line
> > > > 41, in import_module __import__(name)
> > > > ImportError: DLL load failed: Le module spÚcifiÚ est introuvable.
> > > > ^^^ French for "The specified module cannot be found"
> > >
> > > This usually indicates that `_zeromq_swig.(so|dll)` was found, but
> > > contains unresolvable dynamic linking. Maybe libzmq is missing in
> > > the library_path/dll_path.
> > >
> > > On a Linux host I'd go here: "C:\Program
> > > Files\GNURadio-3.7\lib\site-packages\gnuradio\zeromq\" and look at
> > > the `_zeromq_swig.so` with `ldd`. I don't know what the tool of
> > > choice on a Windows platform is for looking up the dynamic linking
> > > of a library, but certainly that information will help you locate
> > > the missing pieces.
> > >
> > > Cheers
> > > Andrej
> > >
> > >
> > > ___
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> > > Discuss-gnuradio@gnu.org
> > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> > >
>
>
>
> --
> JM Friedt, FEMTO-ST Time & Frequency/SENSeOR, 26 rue de l'Epitaphe,
> 25000 Besancon, France
>
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>
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