Failed restoring from backup

[JustinG]

See any of the posts regarding the shutdown of bintray:

Effects of the sunset of Bintray

I’m currently still on openHAB 2.5 and obviously get an error from apt when I periodically check for outdated software packages on my Raspberry Pi 3B+. Should I also remove the apt repository link to Bintray since it’s apparently gone (403 Forbidden error messages), or should I remove the trusted key from /etc/apt/sources.list?

openHAB 2.5.x and the sunset of Bintray

All, The sunset of Bintray on May 1st caused existing openHAB 2.5.x installations to no longer be able to download add-ons from the remote repository (because this was actually Bintray). The original plan was to move this content to another place and offer a seamless switch for the users, but unfortunately this turned out to be more complicated than thought, so that it didn’t work out - at least until now. There are two options to fix the problem, though: Use the offline version of the add-…