i have copy that console and here's inside
17/10/15 02.25.50,796 AppleIDAuthAgent[369]: SERVER Didn't succeed with .authenticate, and error is ERROR:"CSIdentityErrorDomain" #-100 kCSIdentityAppleIDUnknownError { "file"="/Library/Caches/com.apple.xbs/Sources/CoreServicesSupport/CoreServices- 728.4/OSServices.subprj/AppleIDAuthentication/AppleIDXMLServerCommunications.cpp ", "function"="copyAndHandleXMLErrorResponse", "line"=517, "NSUnderlyingError"=ERROR:"CSIdentityErrorDomain" #-1 { "file"="/Library/Caches/com.apple.xbs/Sources/CoreServicesSupport/CoreServices- 728.4/OSServices.subprj/AppleIDAuthentication/XMLRPC/XMLRPCShim.mm", "function"="xmlInvoke", "line"=90, "NSLocalizedFailureReason"="NULL response from server" } } so releasing session. (___Z31__AppleIDSessionDoCreateSessionPK10__CFStringS1_PK14__CFDictionaryPS1_PS 4_PP9__CFError_block_invoke()/AppleIDXMLServerCommunications.cpp #792) queue.session.