Re: [Discuss-gnuradio] Failed to create xml files

Hi Martin,

I wrote the XML files by hand as you suggested, but when I run a grc file to test the blocks, there's another error that I don't know.

Traceback (most recent call last):
File "/home/van-ly/sandbox/gnuradio-builds/Test/top_block.py", line 18, in <module>
    import PNC
File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/PNC/__init__.py", line 45, in <module>
    from PNC_swig import *
File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/PNC/PNC_swig.py", line 28, in <module>
    _PNC_swig = swig_import_helper()
File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/PNC/PNC_swig.py", line 24, in swig_import_helper
    _mod = imp.load_module('_PNC_swig', fp, pathname, description)
ImportError: /opt/gnuradio-3.7.3/lib/libgnuradio-PNC.so: undefined symbol: _ZN2gr3PNC18sync_end_node_impl17shift_window_funcESt6vectorISt7complexIfESaIS4_EES4_i

You can see my module and my grc test file in the enclosed files.

Thank you very much,

Van-Ly Nguyen,

Signals and Systems Laboratory - SSL

Faculty of Electronics and Telecommunications - FET

University of Engineering and Technology - UET

Vietnam National University, Hanoi - VNU

Tel: (+84) 978 819 406

On Mon, Aug 11, 2014 at 1:33 AM, Martin Braun <address@hidden> wrote:

On 10.08.2014 20:06, Nguyễn Văn Lý wrote:

Hi all,

I am building an OOT module. When I run gr_modtool makexml beacon_gen, I
got error:
GNU Radio module name identified: PNC
Warning: This is an experimental feature. Don't expect any magic.

Well, it does warn you about being experimental.

Searching for matching files in lib/:
Making GRC bindings for lib/beacon_gen_impl.cc...
Traceback (most recent call last):
[...]

Can anyone help me with this?

If you post the module somewhere, I can take a look. Don't expect an immediate fix, though.

In the meantime, I suggest you write the XML by hand.

Cheers,
Martin

Thank you,

Ly

Van-Ly Nguyen,
Signals and Systems Laboratory - SSL
Faculty of Electronics and Telecommunications - FET
University of Engineering and Technology - UET
Vietnam National University, Hanoi - VNU

Tel: (+84) 978 819 406

_______________________________________________
Discuss-gnuradio mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

_______________________________________________
Discuss-gnuradio mailing list
address@hidden
https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

From:	Nguyễn Văn Lý
Subject:	Re: [Discuss-gnuradio] Failed to create xml files
Date:	Mon, 11 Aug 2014 11:09:04 +0700