[Discuss-gnuradio] 'unable to coerce endpoint' Error

[kaleem ahmad]

Hi, 

I have following message, can someone tell me how can I remove it?

Traceback (most recent call last):
  File "./Master_tmp_GUI.py", line 650, in <module>
    main ()
  File "./Master_tmp_GUI.py", line 646, in main
    app = stdgui2.stdapp(my_graph, "COMAC", nstatus=1)
  File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
line 36, in __init__
    wx.App.__init__ (self, redirect=False)
  File "/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode/wx/_core.py",
line 7757, in __init__
    self._BootstrapApp()
  File "/usr/lib/python2.5/site-packages/wx-2.8-gtk2-unicode/wx/_core.py",
line 7354, in _BootstrapApp
    return _core_.PyApp__BootstrapApp(*args, **kwargs)
  File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
line 39, in OnInit
    frame = stdframe (self.top_block_maker, self.title, self._nstatus)
  File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
line 60, in __init__
    self.panel = stdpanel (self, self, top_block_maker)
  File "/usr/local/lib/python2.5/site-packages/gnuradio/wxgui/stdgui2.py",
line 81, in __init__
    self.top_block = top_block_maker (frame, self, vbox, sys.argv)
  File "./Master_tmp_GUI.py", line 108, in __init__
    self.rxpath = receive_path(options, times, panel)
  File "/usrp/cognitive/gr-comac1.0/src/python/receive_path.py", line 226,
in __init__
    self.connect (self.u, self.fft_input)
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/hier_block2.py",
line 50, in connect
    self._connect(points[i-1], points[i])
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/hier_block2.py",
line 54, in _connect
    (dst_block, dst_port) = self._coerce_endpoint(dst)
  File "/usr/local/lib/python2.5/site-packages/gnuradio/gr/hier_block2.py",
line 65, in _coerce_endpoint
    raise ValueError("unable to coerce endpoint")
ValueError: unable to coerce endpoint

Best Regards

Kaleem Ahmad
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