Re: [Discuss-gnuradio] Multimode.py giving error with gnuradio 3.6.0

[Marcus D. Leech]

On 17/06/12 11:09 PM, Vikas N Kumar wrote:
> Hi
>
> I am using the ezcap RTL2838U USB dongle along with gnuradio 3.6.0 and
> the svn latest version of Multimode.py on Debian Linux 6.0.2. I have
> installed the HEAD git branches of rtl-sdr, gr-osmosdr and libosmocore
> successfully. I have taken care of all pre-requisites needed as well
> as in the build-gnuradio script.
>
> However when I try to run multimode.py as root I get the following error:
>
> root# ./multimode.py
> linux; GNU C++ version 4.4.5; Boost_104200; UHD_003.004.000-325-g7e296167
>
> Using Volk machine: ssse3_64
> Traceback (most recent call last):
>   File "./multimode.py", line 1089, in <module>
>     tb = multimode(ahw=options.ahw, freq=options.freq,
> ppm=options.ppm, vol=options.vol, ftune=options.ftune,
> xftune=options.xftune, srate=options.srate, upclo=options.upclo,
> devinfo=options.devinfo, agc=options.agc, arate=options.arate,
> upce=options.upce, mthresh=options.mthresh, dmode=options.dmode,
> offs=options.offs, flist=options.flist, dfifo=options.dfifo,
> mbw=options.mbw, deemph=options.deemph)
>   File "./multimode.py", line 340, in __init__
>     self.wxgui_waterfallsink2_0.set_callback(wxgui_waterfallsink2_0_callback)
>   File "/usr/local/lib/python2.6/dist-packages/gnuradio/gr/hier_block2.py",
> line 50, in __getattr__
>     return getattr(self._hb, name)
> AttributeError: 'gr_hier_block2_sptr' object has no attribute 'set_callback'
>
>   
This is almost certainly caused by having a version of Gnu Radio that
isn't up-to-date.  Are you sure you're
  running the version you think you're running?  The GIT master of Gnu
Radio has support for the
  'set_callback' function used, but older ones don't.

-- 
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org