Re: [Discuss-gnuradio] No module named _runtime_swig in version 3.7.11

I fixed the error by deleting /etc/ld.so.cache:

$ sudo rm /etc/ld.so.cache

$ sudo ldconfig

I'm quoting the output of the commands you sent me. The output is the same before and after deleting the cache. So they don't point at the source of the issue.

$ gnuradio-config-info --enabled-components

python-support;testing-support;volk;doxygen;sphinx;gnuradio-runtime;gr-ctrlport;gr-blocks;gnuradio-companion;gr-fec;gr-fft;gr-filter;gr-analog;gr-digital;gr-dtv;gr-atsc;gr-audio;* alsa;* oss;gr-comedi;gr-channels;gr-noaa;gr-pager;gr-qtgui;gr-trellis;gr-uhd;gr-utils;gr-video-sdl;gr-vocoder;gr-fcd;gr-wavelet;gr-wxgui;gr-zeromq

$ apt list --installed | grep gnuradio

WARNING: apt does not have a stable CLI interface. Use with caution in scripts.

$ ls -ld /usr/bin/python

lrwxrwxrwx 1 root root 9 Dec 13 22:39 /usr/bin/python -> python2.7

vk@alonzo:~/src/poanetwork/hbbft$ sudo ldconfig -v | grep gnuradio

ldconfig: Can't stat /usr/lib/digilent/adept: No such file or directory

ldconfig: Can't stat /usr/local/lib/i386-linux-gnu: No such file or directory

ldconfig: Can't stat /usr/local/lib/i686-linux-gnu: No such file or directory

ldconfig: Can't stat /lib/i686-linux-gnu: No such file or directory

ldconfig: Can't stat /usr/lib/i686-linux-gnu: No such file or directory

ldconfig: Can't stat /usr/local/lib/x86_64-linux-gnu: No such file or directory

ldconfig: Path `/lib/x86_64-linux-gnu' given more than once

ldconfig: Path `/usr/lib/x86_64-linux-gnu' given more than once

ldconfig: /lib/i386-linux-gnu/ld-2.27.so is the dynamic linker, ignoring

libgnuradio-iio.so.0 -> libgnuradio-iio.so.0.2

libgnuradio-vocoder-3.7.11.1.so.0.0.0 -> libgnuradio-vocoder.so

libgnuradio-channels-3.7.11.1.so.0.0.0 -> libgnuradio-channels.so

libgnuradio-fcd-3.7.11.1.so.0.0.0 -> libgnuradio-fcd.so

libgnuradio-uhd-3.7.11.1.so.0.0.0 -> libgnuradio-uhd.so

libgnuradio-blocks-3.7.11.1.so.0.0.0 -> libgnuradio-blocks.so

libgnuradio-digital-3.7.11.1.so.0.0.0 -> libgnuradio-digital.so

libgnuradio-trellis-3.7.11.1.so.0.0.0 -> libgnuradio-trellis.so

libgnuradio-audio-3.7.11.1.so.0.0.0 -> libgnuradio-audio.so

libgnuradio-wavelet-3.7.11.1.so.0.0.0 -> libgnuradio-wavelet.so

libgnuradio-atsc-3.7.11.1.so.0.0.0 -> libgnuradio-atsc.so

libgnuradio-pager-3.7.11.1.so.0.0.0 -> libgnuradio-pager.so

libgnuradio-fec-3.7.11.1.so.0.0.0 -> libgnuradio-fec.so

libgnuradio-runtime-3.7.11.1.so.0.0.0 -> libgnuradio-runtime.so

libgnuradio-zeromq-3.7.11.1.so.0.0.0 -> libgnuradio-zeromq.so

libgnuradio-analog-3.7.11.1.so.0.0.0 -> libgnuradio-analog.so

libgnuradio-qtgui-3.7.11.1.so.0.0.0 -> libgnuradio-qtgui.so

libgnuradio-comedi-3.7.11.1.so.0.0.0 -> libgnuradio-comedi.so

libgnuradio-pmt-3.7.11.1.so.0.0.0 -> libgnuradio-pmt.so

libgnuradio-fft-3.7.11.1.so.0.0.0 -> libgnuradio-fft.so

libgnuradio-filter-3.7.11.1.so.0.0.0 -> libgnuradio-filter.so

libgnuradio-noaa-3.7.11.1.so.0.0.0 -> libgnuradio-noaa.so

libgnuradio-dtv-3.7.11.1.so.0.0.0 -> libgnuradio-dtv.so

libgnuradio-video-sdl-3.7.11.1.so.0.0.0 -> libgnuradio-video-sdl.so

libgnuradio-wxgui-3.7.11.1.so.0.0.0 -> libgnuradio-wxgui.so

ldconfig: /lib/x86_64-linux-gnu/ld-2.27.so is the dynamic linker, ignoring

ldconfig: /lib32/ld-2.27.so is the dynamic linker, ignoring

--Vladimir

On 6 April 2018 at 20:41, Cinaed Simson <cinaed.simson@gmail.com> wrote:

On 04/06/2018 01:27 AM, Vladimir Komendantskiy wrote:
>
>
> On 6 April 2018 at 00:22, Cinaed Simson <cinaed.simson@gmail.com
> <mailto:cinaed.simson@gmail.com>> wrote:
>
>     Type
>
>       gnuradio-config-info --prefix
>
>     and post it.
>
>     Whether or not you need to add anything to your PYTHONPATH or
>     LD_LIBRARY_PATH depends on where you installed it.
>
>
> $ gnuradio-config-info --prefix
> /usr/local
>
> Cheers,
> Vladimir

Post

  gnuradio-config-info --enabled-components

Make sure you're using python2 and not python3 when you start a shell

  ls -ld /usr/bin/python

Also, check

  apt list --installed | grep gnuradio

and

  ldconfig -v | grep gnuradio

-- Cinaed