Is this bug still open? I am seeing this error in my log in the reloadInterval cycles. Overall the binding still works.
I recently upgraded to OH2.5 (docker, latest).
Daniel
2020-05-01 11:59:37.610 [ERROR] [aldav_command.internal.CalDavBinding] - item registry is not set
2020-05-01 12:00:00.009 [INFO ] [nhab.io.caldav.internal.job.EventJob] - event END for: 22E60008-B163-4D15-B0F1-66498A321B2A(Babykurs Raphael@01.05.2020/10:45-01.05.2020/12:00)
2020-05-01 12:01:37.643 [ERROR] [aldav_command.internal.CalDavBinding] - item registry is not set
2020-05-01 12:03:37.682 [ERROR] [aldav_command.internal.CalDavBinding] - item registry is not set
2020-05-01 12:05:37.658 [ERROR] [aldav_command.internal.CalDavBinding] - item registry is not set