Error: Iridium Sniffer Setup Issue with gr-iridium and HackRF on Ubuntu 22.04

[ashwini1890]

I'm new to gr-iridium and the Iridium Toolkit, attempting to build my own Iridium sniffer using Ubuntu 22.04 and HackRF. Following recommendations, I've installed GNU Radio 3.10. When I ran the following command o sniff packets:
sudo iridium-extractor -D 4 examples/hackrf.conf > output.bits
I encountered an error. Could someone please explain the reason for this error and help me resolve it?

~/gr-iridium$ sudo iridium-extractor -D 4 examples/hackrf.conf > output.bits
Traceback (most recent call last):
File "/usr/local/bin/iridium-extractor", line 10, in
import iridium.iridium_extractor_flowgraph
File "/usr/local/lib/python3.10/dist-packages/iridium/init.py", line 18, in
from .iridium_python import *
ImportError: /usr/local/lib/python3.10/dist-packages/iridium/iridium_python.cpython-310-x86_64-linux-gnu.so: undefined symbol: _ZN2gr7iridium16fft_burst_tagger4makeEdiiiiiiifibb

[schneider42]

Is it possible that you have multiple versions of gr-iridium installed? can you delete the whole /usr/local/lib/python3.10/dist-packages/iridium folder and try again?

[ashwini1890]

no i have only 1 version of gr-iridium. if i will delete this the iridium module will be deleted