Rpi Zero WLan, won't boot anymore

i've two Rpi's Zero W with latest OctoPrint.
Everything works fine since about 1 year, today i want to print something on my 3d printer, but the website is not reachable.
so i changed the sdcards between the raspis and at least the raspi are ok but one sdcard won't start the octoprint.
i checked that phyton is running but it isn't.
please, some advice
log attachedoctoprint.log (32.6 KB)

Hello @rkoehler2017!

I found this th the log:

2020-07-12 07:24:50,045 - backoff - INFO - Backing off wait_for_auth_token(...) for 89.1s (None)
2020-07-12 07:26:19,293 - backoff - INFO - Backing off wait_for_auth_token(...) for 403.0s (None)
2020-07-12 07:17:43,512 - octoprint.startup - INFO - ******************************************************************************
2020-07-12 07:17:43,520 - octoprint.startup - INFO - Starting OctoPrint 1.4.0
2020-07-12 07:17:43,522 - octoprint.startup - INFO - ******************************************************************************

It seems you are just power down the Pi instead of shutting down via the menu.
Just powering down includes a high risk to damage the file structure on the SD card.

BTW: Using a Pi Zero isn't recommended for the use with OctoPrint.

Thx, maybe a powerfailure, normalwise the Pi is always on.
I know that the zero is not recommend, but as i said, both are running since one year w/o probs.
Can i somehow copy the OctoPrint configs to a new installed SD Card?
Or must i reinstall everything ?
There are some scripts i wrote, printer shutdown, Led On, ....
and some post and pre gcodes

You may search this forum for "clone SD"

thx, found some clues

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