decoding channel error

[Karin Klepper]

Dear List,

i tried to decode airprobe sample file with the following line:

./go_usrp2.sh vf_call6_a725_d174_g5_Kc1EF00BAB3BAC7002.cfile 174 0B > vf_call6

but only got the following error message:

***@ZevenOS:~/airprobe/gsm-receiver/src/python$ ./go_usrp2.sh
vf_call6_a725_d174_g5_Kc1EF00BAB3BAC7002.cfile 174 0B > vf_call6
Traceback (most recent call last):
File "./gsm_receive100.py", line 3, in <module>
from gnuradio import gr, gru, blks2
File "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/__init__.py", line
43, in <module>
from gnuradio_core import *
File "/usr/local/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core.py",
line 23, in <module>
from gnuradio_core_runtime import *
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core_runtime.py",
line 24, in <module>
_gnuradio_core_runtime = swig_import_helper()
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core_runtime.py",
line 20, in swig_import_helper
_mod = imp.load_module('_gnuradio_core_runtime', fp, pathname, description)
ImportError: libgnuradio-core-3.5.1git.so.0: cannot open shared object file: No
such file or directory



compiling and installing gnuradio and python worked fine.
libgnuradio-core-3.5.1git.so.0 is as a link to
/usr/local/lib/libgnuradio-core-3.5.1git.so.0.0.0 at /usr/local/lib

maybe some one could help me ?
btw: i got no usrp, just want to try out the samples...

Thank you!

[Peter Stuge]

Post by Karin Klepper
File
"/usr/local/lib/python2.7/dist-packages/gnuradio/gr/gnuradio_core_runtime.py",
line 20, in swig_import_helper
_mod = imp.load_module('_gnuradio_core_runtime', fp, pathname, description)
ImportError: libgnuradio-core-3.5.1git.so.0: cannot open shared object file: No
such file or directory
compiling and installing gnuradio and python worked fine.
libgnuradio-core-3.5.1git.so.0 is as a link to
/usr/local/lib/libgnuradio-core-3.5.1git.so.0.0.0 at /usr/local/lib
maybe some one could help me ?

Suggest ask on the gnuradio mailing list, since gnuradio somehow
can't find the needed library.

Quick tip would be to verify that /usr/local/lib is mentioned in
/etc/ld.so.conf and then run ldconfig once as root.

If that doesn't help then I think your install is somehow broken.


//Peter

[Felipe Zimmerle]

Post by Peter Stuge
Suggest ask on the gnuradio mailing list, since gnuradio somehow
can't find the needed library.
Quick tip would be to verify that /usr/local/lib is mentioned in
/etc/ld.so.conf and then run ldconfig once as root.
If that doesn't help then I think your install is somehow broken.

Also don't forget to take a look at your python path, mine is like that:

$ env | grep -i python
PYTHONPATH=/usr/local/lib/site-package

(export PYTHONPATH=/usr/local/lib/site-package)

--
F.

[Giannis]

File "./gsm_receive100.py" , line 3, in <module>from gnuradio import gr,
gru, blks2
i have the same problem can anyone plese help me?