Hi Jasem, thanks for your reply !
Well, I stopped and restarted indiwebmanager, here are the complete logs:

Dec 03 11:26:09 localhost.localdomain systemd[1]: Stopping indiwebmanager.service - INDI Web Manager...
Dec 03 11:26:09 localhost.localdomain systemd[1]: indiwebmanager.service: Deactivated successfully.
Dec 03 11:26:09 localhost.localdomain systemd[1]: Stopped indiwebmanager.service - INDI Web Manager.
Dec 03 11:26:09 localhost.localdomain systemd[1]: indiwebmanager.service: Consumed 7.725s CPU time.
Dec 03 11:26:09 localhost.localdomain systemd[1]: Started indiwebmanager.service - INDI Web Manager.
Dec 03 11:26:09 localhost.localdomain indi-web[2546]: 2022-12-03 11:26:09,600 - DEBUG: command line arguments: {'indi_port': 7624, 'port': 8624, 'host': '0.0.0.0', 'fifo': '/tmp/indiFIFO', 'conf': '/root/.indi', 'xmldir': '/usr/share/indi/', 'verbose': True, 'logfile': None, 'server': 'standalone'}
Dec 03 11:26:09 localhost.localdomain indi-web[2546]: 2022-12-03 11:26:09,602 - INFO: pkill -9 indiserver
Dec 03 11:26:09 localhost.localdomain indi-web[2546]: 2022-12-03 11:26:09,612 - WARNING: terminating indiserver failed code 1
Dec 03 11:26:09 localhost.localdomain indi-web[2546]: 2022-12-03 11:26:09,612 - INFO: pkill -2 indihub-agent
Dec 03 11:26:09 localhost.localdomain indi-web[2546]: 2022-12-03 11:26:09,619 - WARNING: terminating indihub-agent failed code 1
Dec 03 11:26:09 localhost.localdomain indi-web[2546]: 2022-12-03 11:26:09,619 - INFO: using Bottle as standalone server
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: 2022-12-03 11:29:31,248 - INFO: pkill -2 indihub-agent
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: 2022-12-03 11:29:31,255 - WARNING: terminating indihub-agent failed code 1
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: 2022-12-03 11:29:31,255 - INFO: pkill -9 indiserver
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: 2022-12-03 11:29:31,261 - WARNING: terminating indiserver failed code 1
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: 2022-12-03 11:29:31,297 - INFO: Deleting fifo /tmp/indiFIFO
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: 2022-12-03 11:29:31,299 - INFO: indiserver -p 7624 -m 100 -v -f /tmp/indiFIFO > /tmp/indiserver.log 2>&1 &
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: Traceback (most recent call last):
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:   File "/usr/local/bin/bottle.py", line 876, in _handle
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:     return route.call(**args)
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:   File "/usr/local/bin/bottle.py", line 1756, in wrapper
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:     rv = callback(*a, **ka)
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:   File "/usr/local/lib/python3.10/site-packages/indiweb/main.py", line 254, in start_server
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:     start_profile(profile)
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:   File "/usr/local/lib/python3.10/site-packages/indiweb/main.py", line 108, in start_profile
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:     indi_server.start(info['port'], all_drivers)
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:   File "/usr/local/lib/python3.10/site-packages/indiweb/indi_server.py", line 70, in start
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:     self.start_driver(driver)
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:   File "/usr/local/lib/python3.10/site-packages/indiweb/indi_server.py", line 37, in start_driver
Dec 03 11:29:31 localhost.localdomain indi-web[2546]:     cmd = 'start %s' % driver.binary
Dec 03 11:29:31 localhost.localdomain indi-web[2546]: AttributeError: 'NoneType' object has no attribute 'binary'

Just for reference I am attaching the ekos control panel. You can see we are using the 10micron mount driver. Everything should be on the most recent version.
Weird thing is, we were able to get to work only once, but not ever again ...
thank you again for your help and for developing and maintaing this very useful software!
Best regards, '
Henry

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