What is the problem?
Upgrade to 1.9.x fails. Tried earlier with a different build of 1.9 and today tried 1.9.2 but still failed with an exception
What did you already try to solve it?
Tried the Upgrade now button in safe mode
Have you tried running in safe mode?
Did running in safe mode solve the problem?
Additional information about your setup
OctoPrint 1.8.7 on OctoPi Version 0.18.0, running on Raspberry Pi 4 Model B Rev 1.2
octoprint-systeminfo-20230910191036.zip (79.0 KB)
Make a backup of your current octoprint through the menu. Save that to your PC. Download and burn the Octopi 1.0.0 image to the SD card. Boot it up and restore your backup.
Thanks! I'll give that a shot.