Re: AW: AW: Import Error "undefined symbol"

[Vasil Velichkov]

Hi Niklas,

On 20/03/2023 20.49, Beckmann, Niklas wrote:
> Hello Vasil,
> I hope this is what you meant:

Yes, this is what I wanted.

> (gdb) backtrace
> #0  0x00007fffc9d1340b in  ()
>     at 
> /usr/lib/python3/dist-packages/gnuradio/digital/digital_python.cpython-38-x86_64-linux-gnu.so
> #1  0x00007fffc9d94a02 in  ()
>     at 
> /usr/lib/python3/dist-packages/gnuradio/digital/digital_python.cpython-38-x86_64-linux-gnu.so
> #2  0x00000000005f5b39 in PyCFunction_Call ()
> #3  0x00000000005f6706 in _PyObject_MakeTpCall ()

But unfortunately this backtrace is not very useful because you are missing 
debug symbols. How to install debug symbols largely depends on how you 
installed gnuradio and the distribution that you are using. For Ubuntu you can 
get some info here https://wiki.ubuntu.com/Debug%20Symbol%20Packages

Also it looks like the crash is in gnuradio's digital. Can you share the part 
of source code where you are using it? 

Regards,
Vasil