What is the problem?
What did you already try to solve it?
Logs (syslog, dmesg, ... no logs, no support)
Additional information about your network (Hardware you are trying to connect to, hardware you are trying to connect from, router, access point, used operating systems, ...)
I connected to PuTTY and typed: systemctl status octoprint
pi@octopi:~ systemctl status octoprint
β octoprint.service - The snappy web interface for your 3D printer
Loaded: loaded (/etc/systemd/system/octoprint.service; enabled; vendor preset
Active: failed (Result: exit-code) since Wed 2021-10-13 15:29:35 EDT; 3min 36
Process: 1138 ExecStart=/home/pi/oprint/bin/octoprint serve --host={HOST} --p
Main PID: 1138 (code=exited, status=1/FAILURE)
Oct 13 15:29:35 octopi systemd[1]: Started The snappy web interface for your 3D
Oct 13 15:29:35 octopi octoprint[1138]: Traceback (most recent call last):
Oct 13 15:29:35 octopi octoprint[1138]: File "/home/pi/oprint/bin/octoprint",
Oct 13 15:29:35 octopi octoprint[1138]: from octoprint import main
Oct 13 15:29:35 octopi octoprint[1138]: ModuleNotFoundError: No module named 'oc
Oct 13 15:29:35 octopi systemd[1]: octoprint.service: Main process exited, code=
Oct 13 15:29:35 octopi systemd[1]: octoprint.service: Failed with result 'exit-c
...skipping...
β octoprint.service - The snappy web interface for your 3D printer
Loaded: loaded (/etc/systemd/system/octoprint.service; enabled; vendor preset
Active: failed (Result: exit-code) since Wed 2021-10-13 15:29:35 EDT; 3min 36
Process: 1138 ExecStart=/home/pi/oprint/bin/octoprint serve --host=${HOST} --p
Main PID: 1138 (code=exited, status=1/FAILURE)
Oct 13 15:29:35 octopi systemd[1]: Started The snappy web interface for your 3D
Oct 13 15:29:35 octopi octoprint[1138]: Traceback (most recent call last):
Oct 13 15:29:35 octopi octoprint[1138]: File "/home/pi/oprint/bin/octoprint",
Oct 13 15:29:35 octopi octoprint[1138]: from octoprint import main
Oct 13 15:29:35 octopi octoprint[1138]: ModuleNotFoundError: No module named 'oc
Oct 13 15:29:35 octopi systemd[1]: octoprint.service: Main process exited, code=
Oct 13 15:29:35 octopi systemd[1]: octoprint.service: Failed with result 'exit-c
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Not sure where to go from here