I am running OctoPi 1.3.8 on an RPi ZeroW, with a Pi camera connected to a Prusa i3Mk2s. It has been working great for dozens of prints, then after I flashed the firmware to the latest version 3.1.0, I get two prints in a row that stop midway, for no apparent reason. I tried the same gcode both times, but it stopped at different places in the print each time. The Pi remains on a running (I can SSH into it and restart OctoPrint). The power supply and USB cable have been reliable, but I can't tell why it stopped.
I tried disabling a few plugins between prints, but it still failed the second time. If I print now, direct from the SD card, it appears to work just fine.
Uploading log files for each print
OctoPrint Freeze logs.zip (434.6 KB)