Python boost::shared_ptr error

Discussion in 'Software' started by ericwass, Mar 1, 2011.

  1. ericwass

    ericwass

    Joined:
    Mar 1, 2011
    Messages:
    1
    Ok, so I have installed GNU Radio 3.2.2 [gnuradio.org] and the
    gen2_rfid module [https://www.cgran.org/wiki/Gen2] on Ubuntu 10.10,
    with all installed packages up to date as of a few days ago.

    When I try to run the rfid reader script gen2_reader.py I get the following error.

    root@nishit-ECE:~/Desktop/gnuradio-3.2.2/gr-gen2-rfid/src/lib# PYTHONPATH=/usr/local/gnuradio-rfid/lib/python2.6/site-packages GR_SCHEDULER=STS nice -n -20 ./gen2_reader.py
    Sample Frequency: 2000000.0 us Per Sample: 4.0
    25
    >>> gr_fir_ccc: using SSE
    100 0 100000
    >>> gr_fir_fff: using SSE
    'Q' to quit
    python: /usr/include/boost/smart_ptr/shared_ptr.hpp:418: T* boost::shared_ptr< <template-parameter-1-1> >::eek:perator->() const [with T = gr_message]: Assertion `px != 0' failed.
    Aborted

    Can anyone suggest what is causing the problem?
    ericwass, Mar 1, 2011
    #1
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