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[Discuss-gnuradio] Failed to create xml files

From: Nguyễn Văn Lý
Subject: [Discuss-gnuradio] Failed to create xml files
Date: Mon, 11 Aug 2014 01:06:36 +0700

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.
Searching for matching files in lib/:
Making GRC bindings for lib/beacon_gen_impl.cc...
Traceback (most recent call last):
  File "/usr/local/bin/gr_modtool", line 47, in <module>
  File "/usr/local/bin/gr_modtool", line 39, in main
  File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/gnuradio/modtool/modtool_makexml.py", line 66, in run
    (params, iosig, blockname) = self._parse_cc_h(f)
  File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/gnuradio/modtool/modtool_makexml.py", line 165, in _parse_cc_h
    return (parser.read_params(), parser.read_io_signature(), blockname)
  File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/gnuradio/modtool/parser_cc_block.py", line 82, in read_io_signature
  File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/gnuradio/modtool/parser_cc_block.py", line 47, in _figure_out_iotype_and_vlen
    return {'type': [_typestr_to_iotype(x) for x in typestr.split(',')],
  File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/gnuradio/modtool/parser_cc_block.py", line 55, in _typestr_to_iotype
    return self.type_trans(type_match.group(1))
  File "/opt/gnuradio-3.7.3/lib/python2.7/dist-packages/gnuradio/modtool/modtool_makexml.py", line 140, in _type_translate
    if p_type in ('int',) and default_v[:2].lower() == '0x':
TypeError: 'NoneType' object has no attribute '__getitem__'

Can anyone help me with this?
Thank you,


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

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