Hi Sonny, that's why I explicitly asked you to confirm you didn't have multiple versions installed before we went down the detailed backtrace route...
Ah well, I'm happy it's sorted out now :) Cheers, Marcus On 31.01.2017 17:59, Sonny Rajagopalan wrote: > Thanks, Kevin! > > I think that was the issue. I had, in my early days of learning about > SDR, installed another version of gnuradio. Also, I was not calling > the pybombs-installed gnuradio correctly. Instead of > > $ pybombs run gnuradio-companion > > I was calling it like so: > > $ gnuradio-companion > > That is another error. > > I have everything working as expected now (i.e., got the OP flowgraph > (and more)) working. > > I uninstalled all gnuradio-* components (sudo apt-get remove --purge > libgnuradio*, and maybe more; try apt list --installed | grep > gnuradio) installed by Ubuntu's apt-get and then, using pybombs (see > https://github.com/gnuradio/pybombs), rebuilt gnuradio and added the > necessary recipes. > > So, here's what I did: > > $ apt list --installed | grep gnuradio > $ sudo apt-get remove --purge libgnuradio* # again, do the above and > this line for everything else you may have installed using apt-get, > e.g., rtl-sdr, osmosdr etc. > $ pybombs -vv rebuild gnuradio > $ pybombs recipes add gr-recipes > git+https://github.com/gnuradio/gr-recipes.git # may not be needed, > but redid anyway. > $ pybombs recipes add gr-etcetera > git+https://github.com/gnuradio/gr-etcetera.git # may not be needed, > but redid anyway. > $ pybombs install gr-osmosdr > > Marcus, thanks for your on the matter! I hope this helps someone. > > > On Mon, Jan 30, 2017 at 7:50 PM, Kevin Reid <kpr...@switchb.org > <mailto:kpr...@switchb.org>> wrote: > > On Mon, Jan 30, 2017 at 11:12 AM, Sonny Rajagopalan > <sonny.rajagopa...@gmail.com <mailto:sonny.rajagopa...@gmail.com>> > wrote: > > RuntimeError: list contains invalid format! > > > FWIW, I've seen this error before, and if I remember correctly > it's a symptom of multiple versions installed (such that the GR > Python code is not the same version as the GR native code). > > > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
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