Alert message from the app-store

[paolo mazza]

Hi all,
pploading my iOS app to the appstore I received this alert message:

"The app references non-public selectors in
PrimoSoccorsoAizenda.app/PrimoSoccorsoAzienda: recurrenceRule,
setRecurrenceRule:"

Any idea what does it mean ?

Then the process succeeded and I received this message "The status for
the following app has changed to Waiting For Review."

Still, I worry about the previous message but I do not know what does it mean...

All the best

Paolo