The output is echo $PYTHONPATH :/home/grctut/ the folder where I am saving working grc files. However, I am able to use GRC for other purposes normally. I notice that GRC blocks (.yaml files) are in /usr/share/gnuradio/grc/blocks/ folder. Also there is no .grc_gnuradio file in my home directory. However, there is a .gnuradio folder with a prefs folder and config.conf and grc.conf files. prefs folder has a vmcircbuf_default_factory file.
------------------------------ > > Message: 3 > Date: Sat, 12 Feb 2022 12:07:37 +0100 > From: Volker Schroer <dl1...@gmx.de> > To: discuss-gnuradio@gnu.org > Subject: Re: Tutorial on Hier Block and Parameters > Message-ID: <a21da2e7-fea7-ecce-9de3-4b1567795...@gmx.de> > Content-Type: text/plain; charset=UTF-8; format=flowed > > Yes, that the generated hier block files go to the working directory of > ~/.grc_gnuradio is a known bug. > > See: > https://github.com/gnuradio/gnuradio/pull/5547 > > What is the result of > > echo $PYTHONPATH > > > -- Volker > > Hi, > > I am facing a problem using the tutorial. My installation is from > > repository. > > I am using GRC3.10.1.1(Python3.8.10) on OS Ubuntu 20.04.3LTS. > > When I generate the flow graph, output files are going to the working > > directory and not .grc_gnuradio as mentioned in tutorial. Probably > > because of this, they are not appearing in the block tree of GRC. Also, > > I get these messages on the terminal. > > Warning: vocoder_codec2_decode_ps - option_attributes are for enums > > only, ignoring > > >>> Warning: vocoder_codec2_encode_sp - option_attributes are for enums > > only, ignoring > > May not be relevant, but I observe whenever I open the terminal, the > > following line appears before the command prompt. > > PYTHONPATH: command not found > > Please help me in configuring GRC properly. Or do i have to install > > gnuradio in home directory instead of system installation? > > > > -- > > Best Regards, > > vsrk sarma > -- Best Regards, vsrk sarma