Hello Vasil, The problem was with gr-fcdproplus package only! After removing it was installing fine and I got it under GRC Menu!
But there is a new error while executing the flowgraph! Console: Generating: '/home/thangz/Desktop/gnuradio/rtlsdr_fm_spectrum_simple.py' Executing: /usr/bin/python3 -u /home/thangz/Desktop/gnuradio/rtlsdr_fm_spectrum_simple.py Traceback (most recent call last): File "/usr/local/lib/python3/dist-packages/osmosdr/__init__.py", line 17, in <module> from .osmosdr_python import * ImportError: generic_type: type "sink" referenced unknown base type "gr::hier_block2" During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/thangz/Desktop/gnuradio/rtlsdr_fm_spectrum_simple.py", line 37, in <module> import osmosdr File "/usr/local/lib/python3/dist-packages/osmosdr/__init__.py", line 21, in <module> from .osmosdr_python import * ImportError: generic_type: type "sink" referenced unknown base type "gr::hier_block2" What is the problem here? Regards, Thangaraj -----Ursprüngliche Nachricht----- Von: Vasil Velichkov <vvvelich...@gmail.com> Gesendet: Mittwoch, 27. Oktober 2021 13:27 An: Thangaraj Mukara Dhakshinamoorthy <thanga...@komro.net>; osmocom-sdr@lists.osmocom.org Betreff: Re: AW: AW: Make fails while installing gr-osmosdr Hi Thangaraj, On 27/10/2021 13.51, Thangaraj Mukara Dhakshinamoorthy wrote: > Sorry! I was wrong, I installed main-3.9 only! OK. > I guess the problem would be something to do with the cmake prefix path I > have passed: I doubt that it is related to the prefix. Have you tried deleting gr-osmosdr's build directory and starting from scratch (after remvoing gr-fcdproplus package)? Alternatively you can delete only the CMakeCache file. What is the exact problem that you have right now? Provide the full cmake and make output.