I have seen a problem like this before:
http://www.mail-archive.com/discuss-gnuradio@gnu.org/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
Sebastián Blanch wrote:
El mar, 18-09-2007 a las 11:29 -0400, Josh Blum escribió:
Open up the python interpreter by typing python into the terminal.
Try commands:
import gnuradio
OK
import gnuradio.gr
appears that error message:
Traceback (most recent call last):
File stdin, line 1, in module
File /usr/local/lib/python2.5/site-packages/gnuradio/gr/__init__.py,
line 27, in module
from gnuradio_swig_python import *
File
/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_python.py, line
23, in module
from gnuradio_swig_py_runtime import *
File
/usr/local/lib/python2.5/site-packages/gnuradio/gr/gnuradio_swig_py_runtime.py,
line 6, in module
import _gnuradio_swig_py_runtime
ImportError: libgnuradio-core.so.0: cannot open shared object file: No
such file or directory
I looked for the file libgnuradio-core.so.0 and it exist, and is in
the folder
/usr/local/lib/libgnuradio-core.so.0
I don't know why it doesn't recognize the file.
import gnuradio.gr.hier_block2
import gnuradio.blks2
Which commands fail?
Also, at the end of the ./configure step, is gnuradio-core included in
the list of components that have been successfully configured?
YES
I hope we can narrow down the problem.
-Josh
Sebastián Blanch wrote:
Josh Blum escribió:
You may have something wrong with your trunk build.
gnuradio.gr.hier_block2 should be a part of the current gnuradio
trunk.
-Josh
I started again from zero, installing Ubuntu (and no more programs), and
I followed exactly the instructions in the web page for to install
gnuradio under Ubuntu.
I don´t know what is wrong.
Sebastián Blanch
On 9/17/07, Sebastián Blanch [EMAIL PROTECTED] wrote:
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/trunkand
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
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