When attempting to install Microsoft Azure Active Directory Connect using Express Settings on our Windows Server 2012 R2 Essentials server, it fails with the error "Unable to install the Synchronization Service". The log shows the error "System.NullReferenceException:
Object reference not set to an instance of an object."
I have tried fully uninstalling and then reinstalling the aborted installation of Microsoft Azure Active Directory Connect several times, as well as rebooting our server. The error is always the same.
How can I get Microsoft Azure Active Directory Connect installed and synchronizing?
Here's the full log:
[17:59:48.551] [ 1] [INFO ]
[17:59:48.552] [ 1] [INFO ] ================================================================================
[17:59:48.552] [ 1] [INFO ] Application starting
[17:59:48.553] [ 1] [INFO ] ================================================================================
[17:59:48.580] [ 1] [INFO ] Application Version: 1.0.0.0-1446499270
[17:59:49.305] [ 1] [INFO ] Acquired sync config changes mutex: True
[17:59:49.340] [ 1] [INFO ] RootPageViewModel.GetInitialPages: Beginning detection for creating initial pages.
[17:59:49.424] [ 1] [INFO ] DetectInstalledComponents stage: Checking install context.
[17:59:49.437] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Online Services Sign-In Assistant for IT Professionals
[17:59:49.445] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.469] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {03c97135-0e31-4334-9215-63827d4f07d4}: verified product code {d8ab93b0-6fbf-44a0-971f-c0669b5ae6dd}.
[17:59:49.469] [ 1] [VERB ] Package=Microsoft Online Services Sign-in Assistant, Version=7.250.4556.0, ProductCode=d8ab93b0-6fbf-44a0-971f-c0669b5ae6dd, UpgradeCode=03c97135-0e31-4334-9215-63827d4f07d4
[17:59:49.474] [ 1] [INFO ] Determining installation action for Microsoft Online Services Sign-In Assistant for IT Professionals (03c97135-0e31-4334-9215-63827d4f07d4)
[17:59:49.475] [ 1] [INFO ] Product Microsoft Online Services Sign-In Assistant for IT Professionals (version 7.250.4556.0) is installed.
[17:59:49.478] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Azure Active Directory Module for Windows PowerShell
[17:59:49.478] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.478] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {bbf5d0bf-d8ae-4e66-91ab-b7023c1f288c}: verified product code {43cc9c53-a217-4850-b5b2-8c347920e500}.
[17:59:49.478] [ 1] [VERB ] Package=Windows Azure Active Directory Module for Windows PowerShell, Version=1.0.0, ProductCode=43cc9c53-a217-4850-b5b2-8c347920e500, UpgradeCode=bbf5d0bf-d8ae-4e66-91ab-b7023c1f288c
[17:59:49.478] [ 1] [INFO ] Determining installation action for Microsoft Azure Active Directory Module for Windows PowerShell (bbf5d0bf-d8ae-4e66-91ab-b7023c1f288c)
[17:59:49.478] [ 1] [INFO ] Product Microsoft Azure Active Directory Module for Windows PowerShell (version 1.0.0) is installed.
[17:59:49.479] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Visual C++ 2013 Redistributable Package
[17:59:49.479] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.479] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {20400cf0-de7c-327e-9ae4-f0f38d9085f8}: verified product code {a749d8e6-b613-3be3-8f5f-045c84eba29b}.
[17:59:49.479] [ 1] [VERB ] Package=Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005, Version=12.0.21005, ProductCode=a749d8e6-b613-3be3-8f5f-045c84eba29b, UpgradeCode=20400cf0-de7c-327e-9ae4-f0f38d9085f8
[17:59:49.479] [ 1] [INFO ] Determining installation action for Microsoft Visual C++ 2013 Redistributable Package (20400cf0-de7c-327e-9ae4-f0f38d9085f8)
[17:59:49.479] [ 1] [INFO ] Product Microsoft Visual C++ 2013 Redistributable Package (version 12.0.21005) is installed.
[17:59:49.479] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Directory Sync Tool
[17:59:49.482] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.482] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {bef7e7d9-2ac2-44b9-abfc-3335222b92a7}: no registered products found.
[17:59:49.482] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {dc9e604e-37b0-4efc-b429-21721cf49d0d}: no registered products found.
[17:59:49.491] [ 1] [INFO ] Determining installation action for Microsoft Directory Sync Tool UpgradeCodes {bef7e7d9-2ac2-44b9-abfc-3335222b92a7}, {dc9e604e-37b0-4efc-b429-21721cf49d0d}
[17:59:49.492] [ 1] [INFO ] DirectorySyncComponent: Product Microsoft Directory Sync Tool is not installed.
[17:59:49.492] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Azure AD Sync Engine
[17:59:49.494] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.494] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {545334d7-13cd-4bab-8da1-2775fa8cf7c2}: no registered products found.
[17:59:49.494] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {dc9e604e-37b0-4efc-b429-21721cf49d0d}: no registered products found.
[17:59:49.494] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {bef7e7d9-2ac2-44b9-abfc-3335222b92a7}: no registered products found.
[17:59:49.499] [ 1] [INFO ] Determining installation action for Azure AD Sync Engine (545334d7-13cd-4bab-8da1-2775fa8cf7c2)
[17:59:49.702] [ 1] [INFO ] Product Azure AD Sync Engine is not installed.
[17:59:49.702] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Azure AD Sync Engine Health Agent
[17:59:49.702] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.702] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {114fb294-8aa6-43db-9e5c-4ede5e32886f}: no registered products found.
[17:59:49.702] [ 1] [INFO ] Determining installation action for Azure AD Sync Engine Health Agent (114fb294-8aa6-43db-9e5c-4ede5e32886f)
[17:59:49.702] [ 1] [INFO ] Product Azure AD Sync Engine Health Agent is not installed.
[17:59:49.702] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Azure AD Connect agent
[17:59:49.702] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.702] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {781f8332-277b-45bf-a5f4-af5a117ffa73}: no registered products found.
[17:59:49.702] [ 1] [INFO ] Determining installation action for Azure AD Connect agent (781f8332-277b-45bf-a5f4-af5a117ffa73)
[17:59:49.702] [ 1] [INFO ] Product Azure AD Connect agent is not installed.
[17:59:49.702] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft SQL Server 2012 Command Line Utilities
[17:59:49.702] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.702] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {52446750-c08e-49ef-8c2e-1e0662791e7b}: verified product code {9d573e71-1077-4c7e-b4db-4e22a5d2b48b}.
[17:59:49.702] [ 1] [VERB ] Package=Microsoft SQL Server 2012 Command Line Utilities , Version=11.0.2100.60, ProductCode=9d573e71-1077-4c7e-b4db-4e22a5d2b48b, UpgradeCode=52446750-c08e-49ef-8c2e-1e0662791e7b
[17:59:49.702] [ 1] [INFO ] Determining installation action for Microsoft SQL Server 2012 Command Line Utilities (52446750-c08e-49ef-8c2e-1e0662791e7b)
[17:59:49.702] [ 1] [INFO ] Product Microsoft SQL Server 2012 Command Line Utilities (version 11.0.2100.60) is installed.
[17:59:49.702] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft SQL Server 2012 Express LocalDB
[17:59:49.702] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.703] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {c3593f78-0f11-4d8d-8d82-55460308e261}: verified product code {6c026a91-640f-4a23-8b68-05d589cc6f18}.
[17:59:49.703] [ 1] [VERB ] Package=Microsoft SQL Server 2012 Express LocalDB , Version=11.1.3000.0, ProductCode=6c026a91-640f-4a23-8b68-05d589cc6f18, UpgradeCode=c3593f78-0f11-4d8d-8d82-55460308e261
[17:59:49.703] [ 1] [INFO ] Determining installation action for Microsoft SQL Server 2012 Express LocalDB (c3593f78-0f11-4d8d-8d82-55460308e261)
[17:59:49.703] [ 1] [INFO ] Product Microsoft SQL Server 2012 Express LocalDB (version 11.1.3000.0) is installed.
[17:59:49.703] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft SQL Server 2012 Native Client
[17:59:49.703] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.703] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {1d2d1fa0-e158-4798-98c6-a296f55414f9}: verified product code {49d665a2-4c2a-476e-9ab8-fcc425f526fc}.
[17:59:49.703] [ 1] [VERB ] Package=Microsoft SQL Server 2012 Native Client , Version=11.0.2100.60, ProductCode=49d665a2-4c2a-476e-9ab8-fcc425f526fc, UpgradeCode=1d2d1fa0-e158-4798-98c6-a296f55414f9
[17:59:49.703] [ 1] [INFO ] Determining installation action for Microsoft SQL Server 2012 Native Client (1d2d1fa0-e158-4798-98c6-a296f55414f9)
[17:59:49.704] [ 1] [INFO ] Product Microsoft SQL Server 2012 Native Client (version 11.0.2100.60) is installed.
[17:59:49.704] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Azure AD Connect Azure AD Connector
[17:59:49.704] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.704] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {fb3feca7-5190-43e7-8d4b-5eec88ed9455}: no registered products found.
[17:59:49.704] [ 1] [INFO ] Determining installation action for Microsoft Azure AD Connect Azure AD Connector (fb3feca7-5190-43e7-8d4b-5eec88ed9455)
[17:59:49.704] [ 1] [INFO ] Product Microsoft Azure AD Connect Azure AD Connector is not installed.
[17:59:49.707] [ 1] [INFO ] Determining installation action for Microsoft Azure AD Connection Tool.
[17:59:49.843] [ 1] [WARN ] Failed to read DisplayName registry key: An error occurred while executing the 'Get-ItemProperty' command. Cannot find path 'HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\MicrosoftAzureADConnectionTool'
because it does not exist.
[17:59:49.843] [ 1] [INFO ] Product Microsoft Azure AD Connection Tool is not installed.
[17:59:49.843] [ 1] [INFO ] Performing direct lookup of upgrade codes for: Azure Active Directory Connect
[17:59:49.843] [ 1] [VERB ] Getting list of installed packages by upgrade code
[17:59:49.843] [ 1] [INFO ] GetInstalledPackagesByUpgradeCode {d61eb959-f2d1-4170-be64-4dc367f451ea}: verified product code {b8c6506c-843a-4e91-9a91-975260716ac1}.
[17:59:49.844] [ 1] [VERB ] Package=Microsoft Azure AD Connect, Version=1.0.9125.0, ProductCode=b8c6506c-843a-4e91-9a91-975260716ac1, UpgradeCode=d61eb959-f2d1-4170-be64-4dc367f451ea
[17:59:49.844] [ 1] [INFO ] Determining installation action for Azure Active Directory Connect (d61eb959-f2d1-4170-be64-4dc367f451ea)
[17:59:49.844] [ 1] [INFO ] Product Azure Active Directory Connect (version 1.0.9125.0) is installed.
[17:59:49.844] [ 1] [INFO ] Checking for DirSync conditions.
[17:59:49.844] [ 1] [INFO ] DirSync not detected. Checking for AADSync/AADConnect upgrade conditions.
[17:59:49.844] [ 1] [INFO ] Sync engine is not present. Performing clean install.
[17:59:54.098] [ 1] [INFO ] Page transition from "Welcome" [LicensePageViewModel] to "Express Settings" [ExpressSettingsPageViewModel]
[17:59:54.374] [ 1] [INFO ] App Properties/Metrics:
[17:59:54.375] [ 1] [INFO ] Runtime.Start=2015-11-12T17:59:48-05:00
[17:59:54.375] [ 1] [INFO ] Application.Version=1.0.0.0-1446499270
[17:59:54.375] [ 1] [INFO ] Application.IsDebugBuild=False
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.VersionString=Microsoft Windows NT 6.2.9200.0
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.Platform=Win32NT
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.ServicePack=
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.ProductType=DomainController
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.Sku=50
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.Language=0409
[17:59:54.375] [ 1] [INFO ] Environment.Computer.Make=microsoft corporation
[17:59:54.375] [ 1] [INFO ] Environment.Computer.Model=virtual machine
[17:59:54.375] [ 1] [INFO ] Environment.OperatingSystem.IsDomainJoined=True
[17:59:54.375] [ 1] [INFO ] Runtime.SyncEngine.NewInstall=False
[17:59:54.375] [ 1] [INFO ] Runtime.WizardPageFlow=NewScenario
[17:59:54.375] [ 1] [INFO ] Runtime.EncodedPageNavigationBytes=AQUA
[17:59:54.378] [ 4] [INFO ] Starting Telemetry Send
[17:59:54.386] [ 1] [INFO ] Starting a background thread in Express Settings. Background Task Id: 1.
[17:59:56.920] [ 1] [INFO ] Called SetWizardMode(ExpressInstall, True)
[17:59:56.983] [ 1] [INFO ] Starting a background thread in Express Settings. Background Task Id: 2.
[17:59:57.022] [ 14] [INFO ] Starting a background thread in Install required components. Background Task Id: 3.
[17:59:57.046] [ 7] [INFO ] SyncEngineSetupViewModel: Validating sync engine settings.
[17:59:57.067] [ 7] [INFO ] Starting Sync Engine installation
[17:59:57.072] [ 7] [INFO ] Starting Prerequisite installation
[17:59:57.073] [ 7] [VERB ] WorkflowEngine created
[17:59:57.079] [ 7] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Online Services Sign-In Assistant for IT Professionals
[17:59:57.079] [ 7] [VERB ] Getting list of installed packages by upgrade code
[17:59:57.080] [ 7] [INFO ] GetInstalledPackagesByUpgradeCode {03c97135-0e31-4334-9215-63827d4f07d4}: verified product code {d8ab93b0-6fbf-44a0-971f-c0669b5ae6dd}.
[17:59:57.080] [ 7] [VERB ] Package=Microsoft Online Services Sign-in Assistant, Version=7.250.4556.0, ProductCode=d8ab93b0-6fbf-44a0-971f-c0669b5ae6dd, UpgradeCode=03c97135-0e31-4334-9215-63827d4f07d4
[17:59:57.080] [ 7] [INFO ] Determining installation action for Microsoft Online Services Sign-In Assistant for IT Professionals (03c97135-0e31-4334-9215-63827d4f07d4)
[17:59:57.080] [ 7] [INFO ] Product Microsoft Online Services Sign-In Assistant for IT Professionals (version 7.250.4556.0) is installed.
[17:59:57.080] [ 7] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Azure Active Directory Module for Windows PowerShell
[17:59:57.080] [ 7] [VERB ] Getting list of installed packages by upgrade code
[17:59:57.080] [ 7] [INFO ] GetInstalledPackagesByUpgradeCode {bbf5d0bf-d8ae-4e66-91ab-b7023c1f288c}: verified product code {43cc9c53-a217-4850-b5b2-8c347920e500}.
[17:59:57.080] [ 7] [VERB ] Package=Windows Azure Active Directory Module for Windows PowerShell, Version=1.0.0, ProductCode=43cc9c53-a217-4850-b5b2-8c347920e500, UpgradeCode=bbf5d0bf-d8ae-4e66-91ab-b7023c1f288c
[17:59:57.080] [ 7] [INFO ] Determining installation action for Microsoft Azure Active Directory Module for Windows PowerShell (bbf5d0bf-d8ae-4e66-91ab-b7023c1f288c)
[17:59:57.080] [ 7] [INFO ] Product Microsoft Azure Active Directory Module for Windows PowerShell (version 1.0.0) is installed.
[17:59:57.080] [ 7] [INFO ] Performing direct lookup of upgrade codes for: Microsoft Visual C++ 2013 Redistributable Package
[17:59:57.081] [ 7] [VERB ] Getting list of installed packages by upgrade code
[17:59:57.081] [ 7] [INFO ] GetInstalledPackagesByUpgradeCode {20400cf0-de7c-327e-9ae4-f0f38d9085f8}: verified product code {a749d8e6-b613-3be3-8f5f-045c84eba29b}.
[17:59:57.081] [ 7] [VERB ] Package=Microsoft Visual C++ 2013 x64 Minimum Runtime - 12.0.21005, Version=12.0.21005, ProductCode=a749d8e6-b613-3be3-8f5f-045c84eba29b, UpgradeCode=20400cf0-de7c-327e-9ae4-f0f38d9085f8
[17:59:57.081] [ 7] [INFO ] Determining installation action for Microsoft Visual C++ 2013 Redistributable Package (20400cf0-de7c-327e-9ae4-f0f38d9085f8)
[17:59:57.081] [ 7] [INFO ] Product Microsoft Visual C++ 2013 Redistributable Package (version 12.0.21005) is installed.
[17:59:57.084] [ 1] [INFO ] Page transition from "Express Settings" [ExpressSettingsPageViewModel] to "Connect to Azure AD" [AzureTenantPageViewModel]
[17:59:57.262] [ 1] [WARN ] Failed to read IAzureActiveDirectoryContext.AzureADUsername registry key: An error occurred while executing the 'Get-ItemProperty' command. Property IAzureActiveDirectoryContext.AzureADUsername does not exist at path HKEY_CURRENT_USER\SOFTWARE\Microsoft\Azure
AD Connect.
[17:59:57.267] [ 1] [INFO ] Property Username failed validation with error The Microsoft Azure account name cannot be empty.
[18:00:05.317] [ 1] [INFO ] Property Password failed validation with error A Microsoft Azure password is required.
[18:00:07.628] [ 8] [INFO ] AzureTenantPage: Beginning Windows Azure tenant credentials validation.
[18:00:07.693] [ 8] [INFO ] DiscoverAdalEndpoints: authority=https://login.windows.net/trilon.com, awsServiceResource=https://graph.windows.net.
[18:00:07.858] [ 8] [WARN ] Failed to read AdalEnabled registry key: An error occurred while executing the 'Get-ItemProperty' command. Property AdalEnabled does not exist at path HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Azure AD Connect.
[18:00:07.858] [ 8] [INFO ] Authenticate: SIA authentication is enabled.
[18:00:07.872] [ 8] [INFO ] Authenticate-SIA: authenticating credentials and retrieving company configuration
[18:00:09.488] [ 8] [INFO ] Authenticate: tenantId=(9b9b45bd-d082-40d7-aac9-52e2f9509b1f), IsDirSyncing=True, IsPasswordSyncing=False, DomainName=, DirSyncFeatures=8192, AllowedFeatures=None.
[18:00:09.653] [ 8] [WARN ] Failed to read AdalEnabled registry key: An error occurred while executing the 'Get-ItemProperty' command. Property AdalEnabled does not exist at path HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Azure AD Connect.
[18:00:09.653] [ 8] [INFO ] AzureTenantPage: connecting to AAD PowerShell using admin credentials.
[18:00:11.250] [ 8] [INFO ] AzureTenantPage: successfully connected to Azure via AAD PowerShell.
[18:00:11.974] [ 8] [INFO ] AzureTenantPage: Successfully retrieved company information for tenant 9b9b45bd-d082-40d7-aac9-52e2f9509b1f.
[18:00:11.979] [ 8] [INFO ] AzureTenantPage: DirectorySynchronizationEnabled=True
[18:00:11.983] [ 8] [INFO ] AzureTenantPage: DirectorySynchronizationStatus=Enabled
[18:00:11.989] [ 8] [INFO ] PowershellHelper: lastDirectorySyncTime=null
[18:00:12.236] [ 8] [INFO ] AzureTenantPage: Successfully retrieved 3 domains from the tenant.
[18:00:12.273] [ 8] [INFO ] AzureTenantPage: Windows Azure tenant credentials validation succeeded.
[18:00:12.276] [ 8] [INFO ] Page transition from "Connect to Azure AD" [AzureTenantPageViewModel] to "Connect to AD DS" [ConfigOnPremiseCredentialsPageViewModel]
[18:00:12.280] [ 8] [INFO ] Property Username failed validation with error The username format is incorrect. Specify the username in the format of DOMAIN\username.
[18:00:17.326] [ 1] [INFO ] Property Password failed validation with error A password is required.
[18:00:19.634] [ 10] [INFO ] ConfigOnPremiseCredentialsPage: Validating credentials.
[18:00:19.667] [ 10] [INFO ] ConfigOnPremiseCredentialsPage: LogonUser succeeded for user TRILON\netadmin
[18:00:19.788] [ 10] [INFO ] Start GetEnterpiseAdminSid using rootdomain TRILON.local
[18:00:19.805] [ 10] [INFO ] EnterpiseAdminSid=S-1-5-21-3330898670-3413095202-1050576034-519
[18:00:19.862] [ 10] [INFO ] ValidateCredentials UseExpressSettings: The domain name 'TRILON.local' was successfully matched.
[18:00:19.874] [ 10] [INFO ] ConfigOnPremiseCredentialsPage: Validating forest
[18:00:19.879] [ 10] [INFO ] Validating forest with FQDN TRILON.local
[18:00:19.948] [ 10] [INFO ] Examining domain TRILON.local (:0% complete)
[18:00:19.954] [ 10] [INFO ] ValidateForest: using Server2012.TRILON.local to validate domain TRILON.local
[18:00:19.959] [ 10] [INFO ] Successfully examined domain TRILON.local GUID:319c0d7c-4178-4d6c-908d-03597a52d219 DN:DC=TRILON,DC=local
[18:00:19.999] [ 10] [INFO ] ConfigOnPremiseCredentialsPageViewModel: Credentials will be used to administer the AD MA account (New Install).
[18:00:20.005] [ 10] [INFO ] Page transition from "Connect to AD DS" [ConfigOnPremiseCredentialsPageViewModel] to "Configure" [PerformConfigurationPageViewModel]
[18:00:20.009] [ 10] [INFO ] Starting a background thread in Ready to configure. Background Task Id: 4.
[18:00:21.074] [ 1] [INFO ] Exchange schema is not detected for forest TRILON.local , so no exchange option displayed.
[18:00:23.389] [ 1] [INFO ] Starting a background thread in Configuring. Background Task Id: 5.
[18:00:23.391] [ 15] [INFO ] PerformConfigurationPageViewModel.ExecuteADSyncConfiguration: Preparing to configure sync engine (WizardMode=ExpressInstall).
[18:00:23.394] [ 15] [INFO ] PerformConfigurationPageViewModel.ExecuteSyncEngineInstallCore: Preparing to install sync engine (WizardMode=ExpressInstall).
[18:00:23.400] [ 15] [INFO ] Starting Sync Engine installation
[18:00:26.229] [ 4] [INFO ] Starting Telemetry Send
[18:00:26.239] [ 15] [ERROR] PerformConfigurationPageViewModel: Caught exception while installing synchronization service.
Exception Data (Raw): System.Exception: Unable to install the Synchronization Service. Please see the event log for additional details. ---> System.NullReferenceException: Object reference not set to an instance of an object.
at Microsoft.Azure.ActiveDirectory.Synchronization.Setup.SynchronizationServiceSetupTask.InstallCore()
at Microsoft.Azure.ActiveDirectory.Synchronization.Framework.ActionExecutor.ExecuteWithSetupResultsStatus(SetupAction action, String description)
at Microsoft.Azure.ActiveDirectory.Synchronization.Setup.SetupBase.Install()
--- End of inner exception stack trace ---
at Microsoft.Azure.ActiveDirectory.Synchronization.Setup.SetupBase.ThrowSetupTaskFailureException(String exceptionFormatString, String taskName, Exception innerException)
at Microsoft.Azure.ActiveDirectory.Synchronization.Setup.SetupBase.Install()
at Microsoft.Online.Deployment.OneADWizard.Providers.EngineSetupProvider.SetupSyncEngine(String setupFilesPath, String installationPath, String sqlServerName, String sqlInstanceName, String serviceAccountName, String serviceAccountDomain, String
serviceAccountPassword, String groupAdmins, String groupBrowse, String groupOperators, String groupPasswordSet, Int32 numberOfServiceInstances, ProgressChangedEventHandler progressChanged, NetworkCredential& serviceAccountCredential, SecurityIdentifier&
serviceAccountSid)
at Microsoft.Online.Deployment.OneADWizard.Runtime.Stages.InstallSyncEngineStage.ExecuteInstallCore(ISyncEngineInstallContext syncEngineInstallContext, ProgressChangedEventHandler progressChangesEventHandler)
at Microsoft.Online.Deployment.OneADWizard.Runtime.Stages.InstallSyncEngineStage.ExecuteInstall(ISyncEngineInstallContext syncEngineInstallContext, ProgressChangedEventHandler progressChangesEventHandler)
at Microsoft.Online.Deployment.OneADWizard.UI.WizardPages.PerformConfigurationPageViewModel.ExecuteSyncEngineInstallCore(AADConnectResult& result)
[18:00:41.066] [ 1] [INFO ] Opened log file at path C:\Users\netadmin\AppData\Local\AADConnect\trace-20151112-175948.log
Trilon, Inc.