lazy protocol witness table accessor for type [Calendar.Identifier] and conformance

hi i build calendar app and i store some user setting as generic type the app work fine on ios16 but on ios15 i have crash when store array of Calendar.Identifier.

error:

lazy protocol witness table accessor for type [Calendar.Identifier] and conformance

   0x104967428 <+48>: bl   0x1049655ec        ; lazy protocol witness table accessor for type Foundation.Calendar.Identifier and conformance Foundation.Calendar.Identifier : Swift.Decodable in Foundation at <compiler-generated>

but on ios15 i have crash

There’s not enough info here to offer any concrete suggestions. Please post a full crash report, using the technique from Posting a Crash Report.

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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
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lazy protocol witness table accessor for type [Calendar.Identifier] and conformance
 
 
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