ERROR CIQ Simulator - sdk 8.2.1 - device fr55 -

HI,
I am trying a data field for my Forerunner 55 and when I try to test the app I return the following error:


Error: Unexpected Type Error
Details: Failed to start CIQ Application
Stack: 

Encountered app crash.

Someone can tell me what I can do to solve this situation.
Thank you all
Greetings
Riccardo