Frozen mid print


What is the problem?
Frozen mid print

What did you already try to solve it?

Additional information about your setup (OctoPrint version, OctoPi version, printer, firmware, octoprint.log, serial.log or output on terminal tab, ...)
on PI 3+ B
I'm on nightly 0,15 octopi, latest octoprint and a few plugins..

octoprint log