I think I got the same error and even with that error is working (In my case).
05-09-2016, 02:19 PM
I was able to install Plex without a problem by following what tkaiser said to do step by step. If you are not going to follow the directions I really do not find it fair to ask him for help. The image he points to for Debian works great. I installed it and actually did some stress testing and found I could stream 5 1080P videos to 5 different devices. 2 of them were trans coding. (Audio only)
Thanks tkaiser
I tried xenial-pine64-bspkernel-20160507-1.img.xz yesterday, it failed, I'm going to try xenial-pine64-bspkernel-20160424-1.img.xz right now...
All my images work - it does not matter which one you try.
What do you need? It cleary states what is wrong in your log "as repository 'https://dev2day.de/pms jessie InRelease' doesn't support architecture 'arm64'" - what else do you need?