When editing the same task for the second time in a row, saving it fails with error „Unable to store the incidence in the calendar. Try again? Reason: NO Only resources can modify remote revisions“. Retry has the same effect. Reproducible: Always Steps to Reproduce: • Create an account of the „DAV groupware resource“, which contains some calendar. I tried owncloud and radicale, both trigger the problem (I use https encryption, if it makes any difference). • Create a task in the TODO view. Save it (all went well now). • Double-click the task and edit it (for example add some text to the content of the task, but any editation seems to trigger it). • Try hitting the Ok. A message box with the above error pops up. Trying yes on the box shows it again without luck. Trying no returns you to the edit dialog. You can abort the changes, but not save. Actual Results: I can't save the TODO. Expected Results: The new version is saved and uploaded to the server in the background. Stopping akonadi by „akonadictl stop“ and starting it again makes it work once more. I can edit and save the same task once. But if I try to edit it second time, it breaks again.
verified, happens for me too. CC'ing Greg, as he's our CalDAV expert.
Should be fixed now for KDE SC 4.9.3 and above. Thanks to the following commit: ==================== Git commit 2be280f91c1baa81e3aee3d029b0c507515fb0d5 by Dan Vrátil. Committed on 07/10/2012 at 12:48. Pushed by dvratil into branch 'KDE/4.9'. Correctly update Item's remoteRevision in Akonadi::Item::apply()