Forum: GNU Radio psk implementation problem

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harshal jadhav (Guest)
on 2009-03-10 00:24
(Received via mailing list)
Attachment: test8.grc.xml.png (0 Bytes)

I am attaching a screenshot of PSK implementation.
But when i run the flowgraph i am confronted with the following error

Executing: "/home/harshal/test8.grc.xml"
>>> Verbose:
Traceback (most recent call last):
  File "/usr/share/grc/src/", line 231, in OnInit
argument is the flow graph
  File "/usr/share/grc/src/", line 159, in __init__
    FlowGraphBuilder.__init__(self, file_path)
  File "/usr/share/grc/src/", line 50, in __init__

  File "/usr/share/grc/src/", line 145, in
    signal_blocks_dict[signal_block.get_id()] =
  File "/usr/share/grc/src/SignalBlockDefs/", line 146, in
    return fcn(vector, repeat.parse())
line 9262, in vector_source_b
    return _gnuradio_swig_py_gengen.vector_source_b(*args)
NotImplementedError: Wrong number of arguments for overloaded function
  Possible C/C++ prototypes are:
    gr_make_vector_source_b(std::vector< unsigned char,std::allocator<
unsigned char > > const &,bool)
    gr_make_vector_source_b(std::vector< unsigned char,std::allocator<
unsigned char > > const &)

>>> Done

Am i missing something obvious?

Harshal Jadhav
Josh B. (Guest)
on 2009-03-10 00:54
(Received via mailing list)
Hi Harshal,

You are using a very old version of GRC (0.70?). Because this version
does not come with gnuradio, there are guaranteed compatibility issues.
These issues will not be fixed.

Install a version of gnuradio that comes with GRC (either gnuradio
trunk, or 3.2 release branch). That way, GRC is guaranteed to work with
your gnuradio install.

If you have trouble installing gnuradio trunk, or 3.2 release branch,
contact this mailing-list.

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