Anyone done a K2 5.2 to v5.3 upgrade?
Getting a failure (no surprise there)
K2 Core - Installation Health: Target did not complete successfully: App Wizard.kspx
Component update failed
Why can't any K2 upgrade/update ever go smoothly???
Best answer by Mustafa
Here is the problem, you cannot cancel checkout or check in because those items they are flagged as system in Form.View_design table in the K2 DB which make them invisible in the designer or locked down from being edited (depends on the flag).
I thought the issue is related to one view but it seems you have multiple. I highly recommend to contact K2 support to enable the views for you in order to check them in or cancel check out because Database modification is not supported.
If you prefer to do this on your own, make sure to take a backup of the DB then locate the view in the table mentioned above and change the Flags value to 128
Go to the desginer and search for the items
Cancel checkout or check in
Revert the flag value
once all views have been checked in, rerun the installer.