Hello,
I am trying to use the ieee802.11 module by ccs labs (https://github.com/bastibl/gr-ieee802-11). I followed the installation instructions for itpp, but my flowgraph still fails.
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
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
In the last line Ican see that the problem is itpp, but I'm sure it's installed correctly (my flowgraph works on another computer where I followed the exact same instructions).
I am using Ubuntu 12.04 and Gnuradio 3.7.4.
Can anybody help me with an idea what to do?
Regards,
Alex
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