Re: [SOLVED] pybind11 problems, gr::block undefined in gnuradio 3.10

[Cinaed Simson]

Great!

It might have been a c++ compiler issue - might have needed version 11 
of c++ for pybind11 and 3.10.

-- Cinaed


On 5/15/22 14:40, Tom McDermott wrote:
> >>> import hpsdr
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
>   File "/usr/lib/python3.8/site-packages/gnuradio/hpsdr/__init__.py", 
> line 18, in <module>
>     from .hpsdr_python import *
> ImportError: generic_type: type "hermesNB" referenced unknown base 
> type "gr::block"
> >>>
>
> The only way I found to solve this problem was to stop using Ubuntu 
> 20.04 Focal and move to Ubuntu 22.04 Jammy.
> 22.04 seems to have the latest versions of the key tools, it all 
> built, and runs correctly.
>
> I suspect this just affects pybind11,  if so folks probably would 
> still be able to install the OOT
> on the older version of Ubuntu, they just couldn't change anything 
> that would require re-binding.
>
> -- Tom, N5EG