I have an ender 3 pro with a raspberry Pi 4. Always worked perfectly. Yesterday morning I set up a print before going to work. When I returned home the print was completed. I removed it and went to my laptop to start another print. When I clicked on my bookmark for octopi I got the internal server error. Nothing changed from morning to evening. No idea what could have happened.
I can get the octopi login screen if I enter the ip. But when I enter my login details they just clear the login and password fields.
I've tried simple things like rebooting my router, rasp pi, and laptop. I've cleared the cache.
I connected to it with putty. Updated my login and password just in case I had them wrong before.
I also tried logging on via a different device but that didn't work either.
Yes (I think so. I followed instructions online for it but my knowledge about this this is very minor and I'm limited to following what instructions I find online)
You can download this in OctoPrint's System Information dialog ... no bundle, no support!)
OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible