Problem with last GRC and gnuradio versions

GNU Radio
1

I used old versions of both GRC and gnuradio, and they worked fine in my
computer.

I have updated both programs to its last versions:

http://gnuradio.org/svn/gnuradio/trunk and
http://gnuradio.org/svn/grc/trunk

and they seem to be incompatible. When I execute GRC in a terminal
appears the message:

Missing critical module: “gnuradio.gr.hier_block2”
Exiting!

Anyone knows where is the problem?

Thanks in advance.

Sebastián Blanch

2

I have seen a problem like this before:
http://www.mail-archive.com/[email protected]/msg09747.html
Try running the following, even if you had already done so:

$ cp /etc/ld.so.conf /tmp/ld.so.conf
$ echo /usr/local/lib >> /tmp/ld.so.conf
$ sudo mv /tmp/ld.so.conf /etc/ld.so.conf
$ sudo ldconfig

If this does not fix your problem, try forwarding this discussion to the
gnuradio mailing list. I am out of ideas.

-Josh

3

Sebastián Blanch wrote:

and they seem to be incompatible. When I execute GRC in a terminal
appears the message:

The trunk is going through some changes as we ready 3.1 for release.
Unfortunately, these changes have “broken” GRC. There will be one more
major update of the trunk (conversion of code to hier_block2) that will
cause some churn, then GRC can catch up with a reasonable expectation
that GNU Radio won’t incompatibly change underneath it.

–
Johnathan C.
Corgan Enterprises LLC
http://corganenterprises.com