Re: Errors in GRC3.9 due to swig to pybind change - any fixes?

[Jeff Long]

If you haven't already, try removing ~/.cache/grc_gnuradio/cache.json and restarting GRC. Then do the reselect if it still shows as an error. One or both of those should do it.

On Sun, Apr 11, 2021 at 7:09 PM David Hagood <david.hagood@gmail.com> wrote:

Has there been a release of GRC3.9 that fixes the errors in some of the
blocks that comes from the swig to pybind change? e.g. I have a flow
with the signal source, and it has this error:

Param - Waveform(waveform):
     _expression_ gr_waveform_t.GR_COS_WAVE is invalid for type 'int'.


Just reselecting the waveform doesn't change anything.

I have the following as my repository line:

deb http://ppa.launchpad.net/gnuradio/gnuradio-releases/ubuntu/ groovy main

Is there another repo I should be using? From what I have seen, this
seems to be the correct one, but maybe I missed something?