On Thu, Jul 26, 2007 at 03:28:21PM -0400, Hsin-mu Tsai wrote: > Hi, > > I am trying to run example scripts under > gnuradio/gnuradio-examples/python/digital. All of them failed with > similar error rmessages like the following:
Michael, I believe you have a partial install from some version of svn and then tried to install 3.0.3 over the top of that. Do this: $ rm -fr /usr/local/lib/python2.4/site-packages/gnuradio then reinstall 3.0.3. If you've already got 3.0.3 built, "make install" should do the trick. Eric > Traceback (most recent call last): > File "./benchmark_tx.py", line 32, in ? > from transmit_path import transmit_path > File > > "/home/hsinmut/src/gnuradio-3.0.3/gnuradio-examples/python/digital/transmit_path.py", > line 22, in ? > from gnuradio import gr, gru, blks > File "/usr/local/lib/python2.4/site-packages/gnuradio/blks/__init__.py", > line 37, in ? > exec "from gnuradio.blksimpl.%s import *" % (f,) > File "<string>", line 1, in ? > File "/usr/local/lib/python2.4/site-packages/gnuradio/blksimpl/cvsd.py", > line 24, in ? > from gnuradio.vocoder import cvsd_vocoder > File > "/usr/local/lib/python2.4/site-packages/gnuradio/vocoder/cvsd_vocoder.py", > line 6, in ? > import _cvsd_vocoder > ImportError: > /usr/local/lib/python2.4/site-packages/gnuradio/vocoder/_cvsd_vocoder.so: > undefined symbol: _Z20gr_make_io_signatureiii > > > However, I was able to run usrp_fft.py, and other scripts in usrp > directory. I'm using gnuradio 3.0.3 release and Fedora Core 6. > > I saw similar messages in the mail list a while ago, but it seems that > nobody came up with any idea to fix this problem. What's the cause of > this problem? > > Any suggestions would be appreciated. Thanks! > > -Michael > > > -- > Hsin-Mu (Michael) Tsai > Ph.D. Student > Electrical and Computer Engineering Department > Carnegie Mellon University > _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
