Re: issue (qt gui range) after uninstalling GR 3.9 and installing 3.8.2.0 [solved]

Got it ! I had to remove ~/.cache/grc_gnuradio/cache.json Regards, Christophe On 16/12/2020 18:50, Christophe Seguinot wrote: After further investigation I came to the conclusion that my GRC (version 3.8.2.0) load 3.9 blocks.

Re: issue (qt gui range) after uninstalling GR 3.9 and installing 3.8.2.0

After further investigation I came to the conclusion that my GRC (version 3.8.2.0) load 3.9 blocks. In my flowgraph, QT GUI frequency sink has a 'Normalized window power' parameter which has been introduced in GR 3.9. This leads to the error : File

Re: issue (qt gui range) after uninstalling GR 3.9 and installing 3.8.2.0

I found this closed issue on gnruradio github. with a solution which solved my issue. Meanwhile I don't understand why I got this erroneous /usr/share/gnuradio/grc/blocks/qtgui_range.block.yml file ! On 16/12/2020 14:35, Christophe

issue (qt gui range) after uninstalling GR 3.9 and installing 3.8.2.0

Hi I facing a simple issue on my Ubuntu 20.04 gnuradio 3.8.2.0 install on one of my partition I installed from ppa:gnuradio/gnuradio-releases on two different partition, both having Ubuntu 20.04 and the same PPA gnuradio version. Let's call these