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Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits1
From: |
Bastian Bloessl |
Subject: |
Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E |
Date: |
Mon, 10 Feb 2014 21:13:39 +0100 |
Hi Aditya,
just in case the problem still exists, you might miss something like this in
your cmake files
https://github.com/bastibl/gr-ieee802-15-4/commit/a586256ad5e3fe1cf8c998a68a7276adf6e2d691
Best,
Bastian
On 10 Feb 2014, at 19:40, Aditya Dhananjay <address@hidden> wrote:
> You could also try "sudo ldconfig". It looks like the linker can't find some
> required symbols.
>
> Happy hacking!
>
>
> On Mon, Feb 10, 2014 at 12:59 PM, Nick Foster <address@hidden> wrote:
> Usually a "make clean" will solve this.
>
> --n
>
>
> On Mon, Feb 10, 2014 at 9:57 AM, raf raf <address@hidden> wrote:
> Hi all gnuradio users,
>
> I have an error when I try to execute a python script after adding a new
> block.
>
> My block is add to a gnuradio 3.7 with gr_modtool with a command :
>
>
>
> gr_modtool add -t sync packet_sink
>
> The module containing a blocks is ieee_868_915. The error is :
>
> Traceback (most recent call last):
> File "./qa_symbols_to_chips_bs.py", line 25, in <module>
> import ieee_868_915
> File "/usr/local/lib/python2.7/dist-packages/ieee_868_915/__init__.py",
> line 45, in <module>
> from ieee_868_915_swig import *
> File
> "/usr/local/lib/python2.7/dist-packages/ieee_868_915/ieee_868_915_swig.py",
> line 26, in <module>
> _ieee_868_915_swig = swig_import_helper()
> File
> "/usr/local/lib/python2.7/dist-packages/ieee_868_915/ieee_868_915_swig.py",
> line 22, in swig_import_helper
> _mod = imp.load_module('_ieee_868_915_swig', fp, pathname, description)
> ImportError: /usr/local/lib/libgnuradio-ieee_868_915.so: undefined symbol:
> _ZN2gr6blocks12count_bits16Ej
>
>
> I tried to delete a lib file libgnuradio-ieee_868_915.so and reinstall all a
> block, but it didn't give a result.
>
>
> Please help me to fix this error.
>
> Thank you.
>
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>
>
>
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- [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, raf raf, 2014/02/10
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Nick Foster, 2014/02/10
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Aditya Dhananjay, 2014/02/10
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E,
Bastian Bloessl <=
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, raf raf, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Marcus Müller, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Bastian Bloessl, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, raf raf, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Bastian Bloessl, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Marcus Müller, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Bastian Bloessl, 2014/02/11
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, raf raf, 2014/02/10
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, Manu T S, 2014/02/10
- Re: [Discuss-gnuradio] .so: undefined symbol: _ZN2gr6blocks12count_bits16E, raf raf, 2014/02/11