root@akib-laptop:~/airprobe/airprobe/gsm-tvoid/src/python# ./go.sh capture_935.2M_112.cfile
go.sh <file.cfile> [decim==112]
% offset =  0.0 clock =  52000000.0
Reading data from: capture_935.2M_112.cfile
>>> gr_fir_ccc: using SSE
>>> gr_fir_ccf: using SSE
Traceback (most recent call last):
  File "./gsm_scan.py", line 731, in <module>
    main()
  File "./gsm_scan.py", line 726, in main
    app = stdgui2.stdapp(app_flow_graph, "GSM Scanner", nstatus=1)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line 36, in __init__
    wx.App.__init__ (self, redirect=False)
  File "/usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 7978, in __init__
    self._BootstrapApp()
  File "/usr/lib/python2.6/dist-packages/wx-2.8-gtk2-unicode/wx/_core.py", line 7552, in _BootstrapApp
    return _core_.PyApp__BootstrapApp(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line 39, in OnInit
    frame = stdframe (self.top_block_maker, self.title, self._nstatus)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line 60, in __init__
    self.panel = stdpanel (self, self, top_block_maker)
  File "/usr/lib/python2.6/dist-packages/gnuradio/wxgui/stdgui2.py", line 81, in __init__
    self.top_block = top_block_maker (frame, self, vbox, sys.argv)
  File "./gsm_scan.py", line 172, in __init__
    self.setup_flowgraph()
  File "./gsm_scan.py", line 562, in setup_flowgraph
    self.setup_c_flowgraph()
  File "./gsm_scan.py", line 457, in setup_c_flowgraph
    self.connect(self.filter, self.burst)
  File "/usr/lib/python2.6/dist-packages/gnuradio/gr/top_block.py", line 124, in connect
    self._connect(points[i-1], points[i])
  File "/usr/lib/python2.6/dist-packages/gnuradio/gr/top_block.py", line 128, in _connect
    (dst_block, dst_port) = self._coerce_endpoint(dst)
  File "/usr/lib/python2.6/dist-packages/gnuradio/gr/top_block.py", line 139, in _coerce_endpoint
    raise ValueError("unable to coerce endpoint")
ValueError: unable to coerce endpoint