Re: [Discuss-gnuradio] Problem with last GRC and gnuradio versions

[Josh Blum]

I have seen a problem like this before: 
http://www.mail-archive.com/address@hidden/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 <address@hidden> 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/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
> > > > >
> > > > >
> > > > >
> > > > >
> > > > >
> > > > > _______________________________________________
> > > > > Discuss-gnuradio mailing list
> > > > > address@hidden
> > > > > http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> > > > >
> > > > >