[Discuss-gnuradio] undefined symbol with gr-uhd block

[Alonso Asier]

 Hi all!

I'm trying to use the uhd driver in the grc environment with the gr-uhd blocks (more exactly the single USRP source) but in runtime I receive the following error:

Traceback (most recent call last):
  File "/home/sdrproject/gnuradio/gnuradio-examples/grc/top_block.py", line 16, in <module>
    import uhd_swig
  File "/usr/local/lib/python2.6/dist-packages/uhd_swig/__init__.py", line 25, in <module>
    from uhd_swig_swig import *
  File "/usr/local/lib/python2.6/dist-packages/uhd_swig/uhd_swig_swig.py", line 24, in <module>
    _uhd_swig_swig = swig_import_helper()
  File "/usr/local/lib/python2.6/dist-packages/uhd_swig/uhd_swig_swig.py", line 20, in swig_import_helper
    _mod = imp.load_module('_uhd_swig_swig', fp, pathname, description)
ImportError: /usr/local/lib/libgnuradio-uhd_swig-3.3.0.so.0: undefined symbol: _ZN3uhd4usrp10multi_usrp9ALL_GAINSE

does anyone has some clue?

Un saludo / Best Regards

Asier Alonso Muñoz

Investigador / Researcher
TECNALIA-Telecom

Tecnalia, Parque Tecnológico, Edificio 202. E-48170 Zamudio (Bizkaia) (SPAIN)
Tel: +34 94 600 22 66 ext: 229, Fax: +34 94 600 22 99
address@hidden, www.tecnalia.com

 

 

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