Re: [Discuss-gnuradio] qt frequency sink runtime error

[Ruediger Bauernschmitt]

... here we are.

Thanks,
Ruedi

Am 10.08.2017 um 18:28 schrieb Marcus Müller:
> Huh, odd, that looks like it should, and that runs just well on my
> 3.7.12 (don't remember there being a related bug fix since 11); soooooo,
> I'll need to read that couple lines of code in Python that your GRC
> generates (and mine doesn't). Can you also share your
> /tmp/resampler_demo.py ?
>
> Thanks!
> Marcus
>
>
> On 08/10/2017 06:21 PM, Ruediger Bauernschmitt wrote:
> > Dear Marcus,
> >
> > attached the flow graph as captured. Thanks for your help!
> >
> > Best Regards,
> >
> > Ruedi
> >
> >
> > Am 10.08.2017 um 18:08 schrieb Marcus Müller:
> > > Dear Ruedi,
> > >
> > > That's pretty interesting; could you use GRC's screen capture
> > > functionality to share what the flow graph looks like on your machine? I
> > > sense GNU Radio bugs!
> > >
> > > Best regards,
> > > Marcus
> > >
> > > On 08/10/2017 05:54 PM, Ruediger Bauernschmitt wrote:
> > > > Hello,
> > > >
> > > > I'm using gnuradio-companion 3.7.11.1 installed using apt-get on
> > > > Ubuntu 14.04.5 LTS running on a Lenovo T60.
> > > >
> > > > The dialtone example works fine but once I'm using the frequency sink
> > > > like e.g. in the resampler_demo.grc I get the following Runtime Error:
> > > >
> > > > Generating: '/tmp/resampler_demo.py'
> > > >
> > > > Executing: /usr/bin/python2 -u /tmp/resampler_demo.py
> > > >
> > > > Traceback (most recent call last):
> > > >     File "/tmp/resampler_demo.py", line 284, in <module>
> > > >       main()
> > > >     File "/tmp/resampler_demo.py", line 272, in main
> > > >       tb = top_block_cls()
> > > >     File "/tmp/resampler_demo.py", line 104, in __init__
> > > >       1 #number of inputs
> > > >     File
> > > > "/usr/local/lib/python2.7/dist-packages/gnuradio/qtgui/qtgui_swig.py",
> > > > line 1371, in make
> > > >       return _qtgui_swig.freq_sink_c_make(*args, **kwargs)
> > > > RuntimeError: std::exception
> > > >
> > > > Any ideas?
> > > >
> > > > Best wishes,
> > > >
> > > > Ruedi
> > > >
> > > >
> > > > _______________________________________________
> > > > Discuss-gnuradio mailing list
> > > > address@hidden
> > > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

resampler_demo.py
Description: Text Data