Re: [Discuss-gnuradio] Problem running GRC

[Josh Blum]

On 11/10/2011 03:55 AM, address@hidden wrote:
> Hello list,
> 
> I have already found this topic in an older post, but it ended after two
> mails.
> I have installed the latest gnuradio version via git on Ubuntu 11.10.
> 
> Everything else is just  the same like in the older post I just found
> except the version of GNURadio:
> 
> [quote]
> I have the following exports added to bash.bashrc:
>  
> # GNU Radio installation
>  
> export PATH=$PATH:/usr/local/bin
> export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/lib
> export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
> export PYTHONPATH=$PYTHONPATH:/usr/local/lib/python2.6/site-packages
>  

Ubuntu 11.10 doesnt use python 2.6, perhaps that explains it?

I recommend you clean out all gnuradio installs first.
http://gnuradio.org/redmine/projects/gnuradio/wiki/FAQ#The-problem-of-multiple-installs

> (I have checked that these default paths exist)
>  
> When I try to launch grc from the terminal, I get a popup saying:
>  
> "cannot import gnuradio. Are your PYTHONPATH and LD_LIBRARY_PATH set
> correctly?"
> [quote]
>  
> The top of the popup is saying:
> /usr/local/lib/libgnuradio-core-3.5git.so.0: unde...
>  
> [quote]
> When I try "python -c "import gnuradio" " i the terminal window, I get
> no error messages.
> [quote]
> 
> When I run "python -c "from gnuradio import gr" " I get an import error
> (".../usr/local/lib/libgnuradio-core-3.5.0rc0.so.0: undefined symbol:
> _ZTIN5gruel12msg_accepterE").
> 
> "sudo ldconfig" does not change anything.
> 
> 
> I would really appreciate your help.
> 
> Regards
> Sebastian
> 
> 
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