Symptoms

Error when accessing K2 SmartObjects from the Management page: An item with the same key has already been added - Only blackpearl 4.7 and Appit 1.5 RTM (fixed in first update)
 

Diagnoses

The category object SMO Method List fails if the results returned is more than 2300 forms/views/smartobjects.
This is a bug in the smartobject.-

Only blackpearl 4.7 and Appit 1.5 RTM (fixed in first update +- 8 Nov16)
 

Resolution

This will be fixed in Appit 1.5 in the first update mid November 2016. If this occurs on Blackpearl 4.7 please raise a ticket.