Re: [Discuss-gnuradio] gnuradio + itpp error

[Bastian Bloessl]

Hello Alex,

On 20 Jun 2014, at 16:59, Alex Weihkopf <address@hidden> wrote:

> The error message: 
>  
> Traceback (most recent call last):
>   File "/home/*******/Desktop/top_block.py", line 15, in <module>
>     import ieee802_11
>   File "/usr/local/lib/python2.7/dist-packages/ieee802_11/__init__.py", line 
> 37, in <module>
>     from ieee802_11_swig import *
>   File 
> "/usr/local/lib/python2.7/dist-packages/ieee802_11/ieee802_11_swig.py", line 
> 26, in <module>
>     _ieee802_11_swig = swig_import_helper()
>   File 
> "/usr/local/lib/python2.7/dist-packages/ieee802_11/ieee802_11_swig.py", line 
> 22, in swig_import_helper
>     _mod = imp.load_module('_ieee802_11_swig', fp, pathname, description)
> ImportError: /usr/local/lib/libgnuradio-ieee802_11.so: undefined symbol: 
> _ZN4itpp9ModulatorISt7complexIdEEC1Ev
>  


maybe check the output of

ldd  /usr/local/lib/libgnuradio-ieee802_11.so

and assert that libtipp.so is in LD_LIBRARY_PATH.

Best,
Bastian