Re: [Discuss-gnuradio] write my own module ,but get an import error

[John Andrews]

this usually happens when the SWIG interface file is incorrect. Specifically check the interface definition of "mimo_make_ofdm_mapper" block. I am sure the mistake lies here and correcting this will fix it. I had such errors too and I always found the error in the SWIG interface file.

good luck
Mir

2010/7/1 weizhongshan <address@hidden>

I am  trying to write my own module ,"make" ,"make check" and "make install" are all ok ,but when i use it in my own module ,i get the following error:
ImportError: /usr/loca/lib/python2.6/dist-packages/gnuradio/_mimo.so: undefined symbol: _Z25mimo_make_ofdm_mapper_bcvRKSt6vectorISt7complexIfESaIS1_EEjjj

i met  a helper in a forum ,he tested my module in his pc ,and it is ok, i am totally lost .
   really need your help
  wei

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