Since at least Trusty, lxpanel-indicator-applet-plugin (which does not appear to be provided upstream), suggests indicator-messages-gtk2, which is not available. It also suggests indicator-application-gtk2 which has a hard requirement for gtk2 while indicator-application is gtk3. It seems that the goal was to split out the gtk2/3 versions. However, it doesn't seem that indicator-messages (a package which is available) has a hard requirement for gtk at all, so they may have just dropped indicator-messages-gtk2.
That said, I think the solution here is to replace indicator-messages- gtk2 with indicator-messages but it will need some testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1769438 Title: lxpanel-indicator-applet-plugin suggests deprecated package To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/lxpanel/+bug/1769438/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs