Re: unable to execute new installation

This is definitely a bug. But as far as I can see you are building but
not installing gnuradio.

Otherwise the message "Running from soure tree" makes no sense.

If I start gnuradio from the build tree I get the same error message as
you did.
So to come accros this issue, install gnuradio after nuilding and run it
from the install tree.

This problem may be caused by the fact that some configuration
directories have been changed.

-- Volker
Am 28.09.24 um 02:08 schrieb Elmore Family:
> I have installed the latest version of GNU Radio from source. When I
> tried to execute from the RPi GUI nothing happened. I then tried the
> following execution:
> pi@raspberrypi:~ $ cd gnuradio/grc/scripts
> pi@raspberrypi:~/gnuradio/grc/scripts $ ls
> CMakeLists.txt  freedesktop  gnuradio-companion  grcc
> pi@raspberrypi:~/gnuradio/grc/scripts $ python3 gnuradio-companion
> Running from source tree
> Could not retrieve GNU Radio configuration directory from GNU Radio.
> Trying defaults.
> Could not retrieve GNU Radio persistent state directory from GNU Radio.
> Trying defaults.
> Traceback (most recent call last):
>   File "/home/pi/gnuradio/grc/main.py", line 229, in get_state_directory
>     from gnuradio.gr import paths
> ImportError: cannot import name 'paths' from 'gnuradio.gr' (/usr/lib/
> python3/dist-packages/gnuradio/gr/__init__.py)
> During handling of the above exception, another exception occurred:
> Traceback (most recent call last):
>   File "/home/pi/gnuradio/grc/scripts/gnuradio-companion", line 103, in
> <module>
>     run_main()
>   File "/home/pi/gnuradio/grc/scripts/gnuradio-companion", line 96, in
> run_main
>     sys.exit(main())
>   File "/home/pi/gnuradio/grc/main.py", line 297, in main
>     log_file = os.path.join(get_state_directory(), "grc.log")
>   File "/home/pi/gnuradio/grc/main.py", line 250, in get_state_directory
>     f"files to '{newpath}'.")
> UnboundLocalError: local variable 'newpath' referenced before assignment
> What do I need to do?
> Jim
>
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