GNU Radio, One Step at a Time: Re: [Discuss-gnuradio] Undefined symbol on starting grc

On Mon, Feb 20, 2012 at 07:41, John Coppens <john@jcoppens.com> wrote:

> ImportError: /usr/local/lib64/python2.6/site-packages/gnuradio/gr/_gnuradio_core_io.so:
> undefined symbol: mat_size_of_type

This sounds like the library implementing mat_size_of_type is not
getting dynamically linked in at build time, or the system cannot find
it at runtime.