What is the problem?
The printer stops, sometimea after 20 minutes, sometimes after 3 hours, i cant see there any line
What did you already try to solve it?
restart the printer, restart the software, check for all updates, tried another stl file, checked the printer for any problems e.g. wire connection ect.
Have you tried running in safe mode?
Did running in safe mode solve the problem?
serial.log or output on terminal tab at a minimum, browser error console if UI issue ... no logs, no support! Not log excerpts, complete logs.)
Where can i put the textfile????
Additional information about your setup
OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible
octoprint version: 1.5.3
Printer : ender3 Pro