Dear Ruediger: Could you try removing all GNU Radio installations except one (that you would use), reboot the system, and then re-build -> re-execute the code? Because I have seen a case where multiple installations of GNU Radio messed up the PATH variable and caused a similar issue..
Regards, Kyeong Su Shin On Thu, Aug 10, 2017 at 10:48 AM, Ruediger Bauernschmitt < ruediger.bauernschm...@gmx.de> wrote: > Dear Marcus and Kyeong Su Shin > > indeed I used the build-gnuradio script before I installed gnuradio by > apt-get. Sorry for not having mentioned that and in fact I did not > deinstall after build-gnuradio. > > Thank you, > > Ruedi > > > > Am 10.08.2017 um 19:27 schrieb Marcus Müller: > >> Hm, ok, I was hoping for some parser problems within GRC to produce >> errorneous configuration of your QT GUI Frequency sink, but nooope. >> Exactly, byte-wise, the same file as mine. >> >> Soooo, there's something crashing in Qt GUI. >> >> So, how did you get 3.7.11.1 on Ubuntu 14.04? you say apt-get, but >> Canonical's repos only carry 3.7.2 for 14.04; since this might really be a >> binary compatibility problem, this is my main focus. >> >> Cheers, >> >> 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 >>> Discuss-gnuradio@gnu.org >>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>> >> >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> Discuss-gnuradio@gnu.org >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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