[Discuss-gnuradio] NotImplementedError: Wrong number of arguments for overloade

[Jay Kumar]

Hello,
I have installed gnuradio-3.1.3 on RHEL4 with i686 architecture.I have
loaded the firmware in the usrp.But whenever i try to run
./usrp_oscope.py  i get the following error:
address@hidden python]# ./usrp_test_loopback.py
Traceback (most recent call last):
  File "./usrp_test_loopback.py", line 65, in ?
    main ()
  File "./usrp_test_loopback.py", line 58, in main
    tb = build_graph ()
  File "./usrp_test_loopback.py", line 46, in build_graph
    tb.connect (data_src, usrp_tx)
  File
"/usr/local/lib/python2.4/site-packages/gnuradio/gr/top_block.py", line
7 0, in connect
    self._connect(points[i-1], points[i])
  File
"/usr/local/lib/python2.4/site-packages/gnuradio/gr/top_block.py", line
7 6, in _connect
    dst_block.basic_block(), dst_port)
  File
"/usr/local/lib/python2.4/site-packages/gnuradio/gr/gnuradio_swig_py_runt
ime.py", line 1469, in connect
    return _gnuradio_swig_py_runtime.gr_top_block_sptr_connect(*args)
NotImplementedError: Wrong number of arguments for overloaded function
'gr_top_b lock_sptr_connect'.
  Possible C/C++ prototypes are:
    connect(boost::shared_ptr< gr_top_block > *,gr_basic_block_sptr)
    connect(boost::shared_ptr< gr_top_block >
*,gr_basic_block_sptr,int,gr_basic _block_sptr,int)


I really do not know what is wrong.Is this due to swig.I have installed
swig-1.3.36.

Kindly help me.
Thanks
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