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[Discuss-gnuradio] uhd_fft.py is not working ...RuntimeError: TypeError:

From: bharadwaj desikan
Subject: [Discuss-gnuradio] uhd_fft.py is not working ...RuntimeError: TypeError: Cannot call get on wax obj base class...
Date: Wed, 14 Sep 2011 22:29:55 +0530


I have installed gnuradio and uhd using the Marcus' script  for my USRP2 device with Wbx boards....
After which  uhd_find_devices is able to detect USRP2 .

But  uhd_fft.py is giving the following error message...

Traceback (most recent call last):
  File "/usr/local/bin/uhd_fft.py", line 267, in <module>
    main ()
  File "/usr/local/bin/uhd_fft.py", line 263, in main
    app = stdgui2.stdapp(app_top_block, "UHD FFT", nstatus=1)
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line 36, in __init__
    wx.App.__init__ (self, redirect=False)
  File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 7978, in __init__
  File "/usr/lib/python2.7/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 7552, in _BootstrapApp
    return _core_.PyApp__BootstrapApp(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line 39, in OnInit
    frame = stdframe (self.top_block_maker, self.title, self._nstatus)
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line 60, in __init__
    self.panel = stdpanel (self, self, top_block_maker)
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line 81, in __init__
    self.top_block = top_block_maker (frame, self, vbox, sys.argv)
  File "/usr/local/bin/uhd_fft.py", line 70, in __init__
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/__init__.py", line 74, in constructor_interceptor
    return old_constructor(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/gnuradio/uhd/uhd_swig.py", line 1856, in usrp_source
    return _uhd_swig.usrp_source(*args, **kwargs)
RuntimeError: TypeError: Cannot call get on wax obj base class

Kindly help me out to figure out where i got the issue....Help me in solving the same...


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