Clicking the Create entry or the + button does nothing. Accounts cannot be added for this reason, making the application unusable. Reproducible: Always Steps to Reproduce: 1. Go to Configure Desktop -> Online accounts. 2. Click the Create entry or the + button. Actual Results: Nothing happens, the buttons are clicked in vain. Expected Results: A menu for configuring the new account should pop up!
This bug seems not related to the kaccount-integration and kaccount-providers packages, but related to some wrong managed dependencies. To reproduce this bug in up-to-date archlinux machine (plasma 5.7.4, kde-applications 16.04), just install kaccount-providers and kaccount-integration packages (pacman will obviously handle dependecies): you'll end up with the "Online account" option in System Settings, but clicking on "Create" entry ends with nothing happened. As I said, in my case (archlinux) seems to be To "fix" it, just install telepathy-kde group, which involve: telepathy-kde-accounts-kcm telepathy-kde-approver telepathy-kde-auth-handler telepathy-kde-call-ui telepathy-kde-common-internals telepathy-kde-contact-list telepathy-kde-contact-runner telepathy-kde-desktop-applets telepathy-kde-filetransfer-handler telepathy-kde-integration-module telepathy-kde-send-file telepathy-kde-text-ui after that you'll be able to add online accounts. On which linux platform did you test this bug?
@Lorenzo: on Arch I can add accounts just fine with only kaccounts-integration and kaccounts-providers installed, without any of the telepathy packages. Can you confirm this?
I believe this has been fixed since I last saw it. If I or anyone else runs into this problem with Plasma 5.13.0 or higher, please reopen this issue.