On Tue, May 1, 2012 at 11:13 AM, bharadwaj desikan
<bharadwaj...@gmail.com> wrote:
> Hi all
>
> I have been trying to build the Gnuradio to work along with jello based
> OFDM implementation.
> I have also seen other related issues concerning the same topic
>
> I am getting the following error when i am running the uhd_fft.py after the
> successful installation.
> For that matter, What ever file I run I am getting the same error .
>
>
> Traceback (most recent call last):
> File "/usr/local/bin/uhd_fft.py", line 24, in <module>
> from gnuradio import uhd
> File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py",
> line 87, in <module>
> _prepare_uhd_swig()
> File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py",
> line 26, in _prepare_uhd_swig
> import uhd_swig
> File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py",
> line 24, in <module>
> _uhd_swig = swig_import_helper()
> File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py",
> line 20, in swig_import_helper
> _mod = imp.load_module('_uhd_swig', fp, pathname, description)
> ImportError: libgnuradio-uhd-3.4.0.so.0: cannot open shared object file: No
> such file or directory
>
> Note : I have done a fresh installation..
>
> Please suggest some solution.Thanks in Advance..
>
> Thanks
> Regards
>
> Bharadwaj D
It looks like your LD_LIBRARY_PATH isn't pointing to the lib directory
where libuhd is located. When you installed UHD, where did you install
it into? It's likely that you just have to 'export
LD_LIBRARY_PATH=/usr/local/lib' (change that last part to wherever
libuhd.so is). You _may_ have to run 'sudo ldconfig', too.
Tom
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