I can download now(from 20A5299w), but installer crashed:
Crashed Thread:				7	Dispatch queue: com.apple.root.user-interactive-qos
Exception Type:				EXC_CRASH (SIGABRT)
Exception Codes:			 0x0000000000000000, 0x0000000000000000
Exception Note:				EXC_CORPSE_NOTIFY
Application Specific Information:** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Error Domain=com.apple.LocalAuthentication Code=-1001 "Unknown credential type: '-9'" UserInfo={NSLocalizedDescription=Unknown credential type: '-9'}'
terminating with uncaught exception of type NSException
abort() called
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