Hello,
We are receiving the below error while trying to install Exchange 2013 CU5 or CU6 on our Exchange Server running on Exchange 2013 SP1 on W2012R2
Thanks.
[10/14/2014 10:05:33.0978] [0] RootDataHandler has 1 DataHandlers[10/14/2014 10:05:33.0978] [0] Languages
[10/14/2014 10:05:33.0978] [0] Mailbox role: Transport service
[10/14/2014 10:05:33.0978] [0] Client Access role: Front End Transport service
[10/14/2014 10:05:33.0978] [0] Mailbox role: Client Access service
[10/14/2014 10:05:33.0978] [0] Mailbox role: Unified Messaging service
[10/14/2014 10:05:33.0978] [0] Mailbox role: Mailbox service
[10/14/2014 10:05:33.0978] [0] Management tools
[10/14/2014 10:05:33.0978] [0] Client Access role: Client Access Front End service
[10/14/2014 10:05:34.0025] [0] Validating options for the 7 requested roles
[10/14/2014 10:05:34.0025] [0] UpgradeModeDataHandler has 17 handlers and 17 work units
[10/14/2014 10:05:34.0122] [0] Performing Microsoft Exchange Server Prerequisite Check
[10/14/2014 10:05:34.0447] [0] **************
[10/14/2014 10:05:34.0447] [0] Setup will run the task 'Start-PreConfiguration'
[10/14/2014 10:05:34.0463] [1] Setup launched task 'Start-PreConfiguration -Mode 'BuildToBuildUpgrade' -Roles 'LanguagePacks','BridgeheadRole','FrontendTransportRole','ClientAccessRole','UnifiedMessagingRole','MailboxRole','AdminToolsRole','CafeRole''
[10/14/2014 10:05:36.0401] [1] [ERROR] Object reference not set to an instance of an object.
[10/14/2014 10:05:36.0416] [1] [WARNING] An unexpected error has occurred and a Watson dump is being generated: Object reference not set to an instance of an object.
[10/14/2014 10:05:37.0182] [1] [ERROR] Object reference not set to an instance of an object.
[10/14/2014 10:05:37.0182] [1] [ERROR] Object reference not set to an instance of an object.
[10/14/2014 10:05:37.0213] [0] [ERROR] Exception has been thrown by the target of an invocation.
[10/14/2014 10:05:37.0213] [0] [ERROR] Object reference not set to an instance of an object.
[10/14/2014 10:05:37.0213] [0] [ERROR] Object reference not set to an instance of an object.
[10/14/2014 10:05:37.0213] [0] CurrentResult SetupLauncherHelper.loadassembly:444: 1
[10/14/2014 10:05:37.0213] [0] The Exchange Server setup operation didn't complete. More details can be found in ExchangeSetup.log located in the <SystemDrive>:\ExchangeSetupLogs folder.
[10/14/2014 10:05:37.0213] [0] CurrentResult main.run:235: 1
[10/14/2014 10:05:37.0213] [0] CurrentResult setupbase.maincore:396: 1
[10/14/2014 10:05:37.0213] [0] End of Setup
[10/14/2014 10:05:37.0213] [0] **********************************************
