[Discuss-gnuradio] "gr_message_burst_source" not found

[Frederick Lee]

Hi,

I recently updated my GNU Radio using the build-gnuraido script. Now
when I start gnuradio-companion, I get a warning saying:

Warning: Block key "gr_message_burst_source" not found when loading
category tree.
linux; GNU C++ version 4.6.3 20120306 (Red Hat 4.6.3-2); Boost_104700;
UHD_003.004.002-181-g25649781

I checked my "*/gnuradio-core/src/lib/io" directory and found these
files there:

    CMakeLists.txt
    gr_message_burst_source.cc
    gr_message_burst_source.h
    gr_message_burst_source.i
    io.i

and in my "*/grc/blocks" directory the "block_tree.xml" file was
there. It doesn't seem like I am missing a block, does anyone know why
this warning is showing?

Thanks,

Frederick