I have problem when try to call request to API. It say:
"An error occurred on the xpc connection to setup the background session: Error Domain=NSCocoaErrorDomain Code=4097 "connection to service on pid 0 named com.apple.nsurlsessiond" UserInfo={NSDebugDescription=connection to service on pid 0 named com.apple.nsurlsessiond}"
But this error only appear in iOS 13, and run normally in iOS 12 also in iOS 11. Anyone know the solution?