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Re: [Discuss-gnuradio] Problem with gnuradio-companion
From: |
Cinaed Simson |
Subject: |
Re: [Discuss-gnuradio] Problem with gnuradio-companion |
Date: |
Tue, 2 Aug 2016 00:37:12 -0700 |
User-agent: |
Mozilla/5.0 (X11; Linux i686 on x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 |
On 08/01/2016 06:54 AM, Mike Willis wrote:
> I can't fix this one - 3 hours trying and I have given up. Ubuntu
> 16.04. gnuradio-companion isn't working. Everything else seems to be
> fine, existing flowgraphs run OK, even gqrx. I have tried a complete
> re-installation, right back to the pybombs prefix init stage but no
> dice.
>
> Any ideas?
I recommend you comment out PYTHONPATH in your .bashrc file (or wherever
it's defined) and create a new one with only 1 entry, namely
export PYTHONPATH=/home/mike/gnuradio/lib/python2.7/dist-packages
But check it - see if that is correct directory by
cd /home/mike/gnuradio/lib/python2.7/dist-packages
There should be at least 3 sub directories.
Check to see if there's anything in the lib64 directory
cd /home/mike/gnuradio/lib64/python2.7/dist-packages
If it exists and has the same sub directories as the lib path then you
have 2 gnuradio installations - you have choose one or the other.
Look at the dates and take the directory with the most recent date.
Once you've set the PYTHONPATH, set
export LD_LIBRARY_PATH=/home/mike/gnuradio/lib
or
export LD_LIBRARY_PATH=/home/mike/gnuradio/lib64
- which ever the case may be - although it's not clear you need to set
LD_LIBRARY_PATH - but it won't hurt if it's done correctly.
It's either the lib path or the lib64 path - but not both.
Then start python, type type
from gnuradio import gr
If that works try gnuradio-companion
-- Cinaed
>
> address@hidden:~/.gnuradio$ gnuradio-companion
> Traceback (most recent call last):
> File "/home/mike/gnuradio/bin/gnuradio-companion", line 29, in <module>
> from gnuradio.grc.main import main
> ImportError: No module named main
>
> I have set the environment etc. All looks good except there is no
> lib64 director in my prefix /home/mike/gnuradio
>
> address@hidden:~/.gnuradio$ env |grep gnuradio
> LIBRARY_PATH=/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:
> LD_LIBRARY_PATH=/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:/home/mike/gnuradio/lib:/home/mike/gnuradio/lib64/:
> PYBOMBS_PREFIX=/home/mike/gnuradio
> PATH=/home/mike/gnuradio/bin:/home/mike/gnuradio/bin:/home/mike/gnuradio/bin:/home/mike/gnuradio/bin:/home/mike/gnuradio/bin:/home/mike/gnuradio/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin
> PWD=/home/mike/gnuradio
> PYTHONPATH=/home/mike/gnuradio/python:/home/mike/gnuradio/lib/python2.6/site-packages:/home/mike/gnuradio/lib64/python2.6/site-packages:/home/mike/gnuradio/lib/python2.6/dist-packages:/home/mike/gnuradio/lib64/python2.6/dist-packages:/home/mike/gnuradio/lib/python2.7/site-packages:/home/mike/gnuradio/lib64/python2.7/site-packages:/home/mike/gnuradio/lib/python2.7/dist-packages:/home/mike/gnuradio/lib64/python2.7/dist-packages:
> PKG_CONFIG_PATH=/home/mike/gnuradio/lib/pkgconfig:/home/mike/gnuradio/lib64/pkgconfig:/home/mike/gnuradio/lib/pkgconfig:/home/mike/gnuradio/lib64/pkgconfig:/home/mike/gnuradio/lib/pkgconfig:/home/mike/gnuradio/lib64/pkgconfig:/home/mike/gnuradio/lib/pkgconfig:/home/mike/gnuradio/lib64/pkgconfig:/home/mike/gnuradio/lib/pkgconfig:/home/mike/gnuradio/lib64/pkgconfig:/home/mike/gnuradio/lib/pkgconfig:/home/mike/gnuradio/lib64/pkgconfig:
>
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