Re: [Discuss-gnuradio] Issue with swig in packet_headerparser block

[CEL]

Looks like your library doesn't export that symbol (in this case, the
constructor of the packet_header_default class). Did you make sure that
the class bears the SPERRY_API flag? 

Best regards,
Marcus

On Mon, 2018-07-30 at 16:35 -0500, Jebreel Salem wrote:
> Hi,
> I am trying to create packet_headerparser block. The purpose is to first  
> duplicate the block and then modify it (mostly I would like to modify the 
> dict part). I followed the the instruction in howto tutorial but I got the 
> error below when I tried to run the  qa_packet_headerparser_b.py. I am not 
> sure what I did wrong but I was able to duplicate demux block and make it 
> work fine. Any hint on this is grealty appreciated.
> 
> 
> Traceback (most recent call last):
>   File 
> "/home/dev/Gnuradio_Prjs/parser/gr-sperry/python/qa_packet_headerparser_b.py",
>  line 28, in <module>
>     import sperry.sperry_swig as sperry
>   File "/usr/local/lib/python2.7/dist-packages/sperry/sperry_swig.py", line 
> 28, in <module>
>     _sperry_swig = swig_import_helper()
>   File "/usr/local/lib/python2.7/dist-packages/sperry/sperry_swig.py", line 
> 24, in swig_import_helper
>     _mod = imp.load_module('_sperry_swig', fp, pathname, description)
> ImportError: 
> /home/dev/Gnuradio_Prjs/parser/gr-sperry-debug/lib/libgnuradio-sperry-1.0.0git.so.0.0.0:
>  undefined symbol: 
> _ZN2gr6sperry21packet_header_defaultC1ElRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES9_i
> 
> Thanks!
> 
> Jebreel Salem
> 
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

smime.p7s
Description: S/MIME cryptographic signature