[sync] An error message

[Lars Bjørndal]

Hello!

I just want to know if this one is critical, and what I can do to fix
it. I try to sync from a Nokia N82, using Horde 3.2, Kronolith 2.2
Turba 2.2 and Nag 2.2. The message says: 

DEBUG:  Handling tasks in calendar sync 
ERR:    tasks/list or tasks/listBy failed while retrieving server
additions:The 
method "tasks/listBy" is not defined in the Horde Registry. 
ERR:    The method "tasks/listBy" is not defined in the Horde
Registry.

Lars