When i tried upgraded Exchange 2016 CU 10 to CU15, i am getting below error and hanged in the 7th stage. Can please get the cause of this error.
Below i specified the setup log.
[03/12/2020 13:35:39.0279] [2] Beginning processing Write-ExchangeSetupLog
[03/12/2020 13:35:39.0279] [2] [ServiceControl.ps1] (0) Starting WinMgmt...
[03/12/2020 13:35:39.0280] [2] Ending processing Write-ExchangeSetupLog
[03/12/2020 13:35:39.0280] [2] Active Directory session settings for 'start-SetupService' are: View Entire Forest: 'True', Configuration Domain Controller: 'DC.***.**', Preferred Global Catalog: 'DC.***.**', Preferred Domain Controllers: '{ DC.***.** }'
[03/12/2020 13:35:39.0281] [2] User specified parameters: -ServiceName:'WinMgmt' -ErrorVariable:'script:serviceControlError' -IgnoreTimeout:'True'
[03/12/2020 13:35:39.0281] [2] Beginning processing start-setupservice
[03/12/2020 13:35:39.0282] [2] Ending processing start-setupservice
[03/12/2020 13:35:39.0283] [2] Beginning processing Write-ExchangeSetupLog
[03/12/2020 13:35:39.0283] [2] [ServiceControl.ps1] (0) Exit: RestoreServiceAndDependents 'WinMgmt'
[03/12/2020 13:35:39.0284] [2] Ending processing Write-ExchangeSetupLog
[03/12/2020 13:35:39.0287] [2] Beginning processing Write-ExchangeSetupLog
[03/12/2020 13:35:39.0288] [2] [ServiceControl.ps1] Script completed succesfully.
[03/12/2020 13:35:39.0288] [2] Ending processing Write-ExchangeSetupLog
[03/12/2020 13:35:39.0291] [1] The following 1 error(s) occurred during task execution:
[03/12/2020 13:35:39.0293] [1] 0. ErrorRecord: Unexpected end of file has occurred. The following elements are not closed: Objs. Line 28254, position 9.
[03/12/2020 13:35:39.0293] [1] 0. ErrorRecord: System.Xml.XmlException: Unexpected end of file has occurred. The following elements are not closed: Objs. Line 28254, position 9.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ThrowUnclosedElements()
at System.Xml.XmlTextReaderImpl.ParseElementContent()
at System.Xml.XmlReader.ReadEndElement()
at System.Management.Automation.InternalDeserializer.ReadPSObject()
at System.Management.Automation.InternalDeserializer.ReadOneDeserializedObject(String& streamName, Boolean& isKnownPrimitiveType)
at System.Management.Automation.InternalDeserializer.ReadOneObject(String& streamName)
at System.Management.Automation.Deserializer.Deserialize(String& streamName)
at Microsoft.PowerShell.Commands.ImportXmlHelper.Import()
at Microsoft.PowerShell.Commands.ImportClixmlCommand.ProcessRecord()
at System.Management.Automation.CommandProcessor.ProcessRecord()
[03/12/2020 13:35:39.0299] [1] [ERROR] The following error was generated when "$error.Clear();
& $RoleBinPath\ServiceControl.ps1 EnableServices $RoleRoles.Replace('Role','').Split(',') -IsDatacenter:([bool]$RoleIsDatacenter) -IsMSMessageTracingClientEnabled:([bool]$RoleDatacenterFfoMessageTraceServiceEnabled)
& $RoleBinPath\ServiceControl.ps1 Start Critical -IsDatacenter:([bool]$RoleIsDatacenter)
" was run: "System.Xml.XmlException: Unexpected end of file has occurred. The following elements are not closed: Objs. Line 28254, position 9.
at System.Xml.XmlTextReaderImpl.Throw(Exception e)
at System.Xml.XmlTextReaderImpl.ThrowUnclosedElements()
at System.Xml.XmlTextReaderImpl.ParseElementContent()
at System.Xml.XmlReader.ReadEndElement()
at System.Management.Automation.InternalDeserializer.ReadPSObject()
at System.Management.Automation.InternalDeserializer.ReadOneDeserializedObject(String& streamName, Boolean& isKnownPrimitiveType)
at System.Management.Automation.InternalDeserializer.ReadOneObject(String& streamName)
at System.Management.Automation.Deserializer.Deserialize(String& streamName)
at Microsoft.PowerShell.Commands.ImportXmlHelper.Import()
at Microsoft.PowerShell.Commands.ImportClixmlCommand.ProcessRecord()
at System.Management.Automation.CommandProcessor.ProcessRecord()".
[03/12/2020 13:35:39.0299] [1] [ERROR] Unexpected end of file has occurred. The following elements are not closed: Objs. Line 28254, position 9.
[03/12/2020 13:35:39.0306] [1] [ERROR-REFERENCE] Id=AllRolesPostFileCopyComponent___59d55cd8c5a3413c9831d20dd2178f39 Component=EXCHANGE14:\Current\Release\Shared\Datacenter\Setup
[03/12/2020 13:35:39.0306] [1] Setup is stopping now because of one or more critical errors.
[03/12/2020 13:35:39.0306] [1] Finished executing component tasks.
[03/12/2020 13:35:39.0327] [1] Ending processing Start-PostFileCopy