[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Discuss-gnuradio] undefined symbol error:

From: Qi Chen
Subject: Re: [Discuss-gnuradio] undefined symbol error:
Date: Mon, 03 Mar 2008 13:18:37 -0600
User-agent: Thunderbird (X11/20071019)

Eric, and Michael,

Eric Blossom wrote:
On Mon, Mar 03, 2008 at 09:57:09AM -0600, Qi Chen wrote:

On Mar 3, 2008, at 8:33 AM, Michael Dickens wrote:

On Mar 2, 2008, at 9:28 PM, Qi Chen wrote:
ImportError: /usr/local/lib/python2.4/site-packages/gnuradio/gr/_gnuradio_swig_py_runtime.so: undefined symbol: _ZN28gr_single_threaded_scheduler4stopEv

This is often a symptom of multiple partially corrupt installations.

To recover, find all places where you may have installed GNU Radio and
remove all relevant files, then rebuild and install.


  $ sudo rm /usr/local/lib/libgnuradio*
  $ sudo rm /usr/local/lib/libusrp*
  $ sudo rm -fr /usr/local/lib/python2.4/site-packages/gnuradio
  $ sudo rm -fr /usr/local/lib/python2.4/site-packages/usrp*

I have done exactly what you mentioned above, and it worked. I didn't reconfigure the whole thing, all I did was to sudo make install.

Thanks for both of your help.


reply via email to

[Prev in Thread] Current Thread [Next in Thread]