Re: [Discuss-gnuradio] link error

I'm fighting a similar kind of error with QT right now. I'll pass along some debug that I was asked to do. First open a terminal and execute the following:

ldd /usr/local/lib/libgnuradio-mimo.so | grep libgnu

Then search for the file it reports back like this:

sudo find / -name 'filename.so*' 

If you find multiple versions of the file, for example, filename.so.5.1.1 and filename.so.5.2.0, then it probably means one version is interfering with the other and casuing you trouble. Get rid of the problem version.

Hope that helps,
Rich

On Tue, Jan 27, 2015 at 5:35 AM, zs <zswx_890@126.com> wrote:

Hi all:
         Thank you in advance.
         I have use the tool "gr_modtool" to create a cpp document.But an error exists:
        ImportError: /usr/local/lib/libgnuradio-mimo.so: undefined symbol: _ZTIN2gr4mimo21csi_int_cfo_vcvc_implE
I have search the maillist,and find "sudo ldconfig" to solve it.But when I use the "sudo ldconfig",the error also exists.

Can someone help me?Thanks.
Best regards,
zs

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