[midPoint] Issue with AD Synchronization process

[Fabio Contessi]

Hi,
I have a problem in executing synchronization process using an Active Directory as resource. I’m using:

- midpoint 3.2;

- Active Directory on Windows Server 2008 R2 Enterprise;

- Active Directory Connector Server 1.4.1.20257 on Windows Server 2012 R2 Standard Edition.

When I start the synchronization task it stops immediately giving the message:

Synchronization error: generic connector framework error: org.identityconnectors.framework.impl.api.remote.RemoteWrappedException(The given key was not present in the dictionary.) 

Below an extract of the Connector Server log file concerning the synchronization error:

ConnectorServer.exe Error: 0 : Exception :
Type: System.Collections.Generic.KeyNotFoundException
Message: The given key was not present in the dictionary.
Source: FrameworkInternal
Stacktrace:    at System.Collections.Generic.Dictionary`2.get_Item(TKey key)
   at Org.IdentityConnectors.ActiveDirectory.ActiveDirectoryConnector.Sync(ObjectClass objClass, SyncToken token, SyncResultsHandler handler, OperationOptions options) in d:\midpoint\tgit\openicf\connectors\dotnet\ActiveDirectoryConnector\ActiveDirectoryConnector.cs:line 1196
   at Org.IdentityConnectors.Framework.Impl.Api.Local.Operations.SyncImpl.Sync(ObjectClass objectClass, SyncToken token, SyncResultsHandler handler, OperationOptions options) in c:\Users\Pavol\Documents\GitHub\ConnId\dotnet\FrameworkInternal\ApiLocalOperations.cs:line 1606
   at Org.IdentityConnectors.Framework.Impl.Api.Local.Operations.ConnectorAPIOperationRunnerProxy.Invoke(Object proxy, MethodInfo method, Object[] args) in c:\Users\Pavol\Documents\GitHub\ConnId\dotnet\FrameworkInternal\ApiLocalOperations.cs:line 247
   at ___proxy1.Sync(ObjectClass , SyncToken , SyncResultsHandler , OperationOptions )
   at Org.IdentityConnectors.Framework.Impl.Api.DelegatingTimeoutProxy.Invoke(Object proxy, MethodInfo method, Object[] args) in c:\Users\Pavol\Documents\GitHub\ConnId\dotnet\FrameworkInternal\Api.cs:line 1344
   at ___proxy1.Sync(ObjectClass , SyncToken , SyncResultsHandler , OperationOptions )
   at Org.IdentityConnectors.Framework.Impl.Server.ConnectionProcessor.ProcessOperationRequest(OperationRequest request) in c:\Users\Pavol\Documents\GitHub\ConnId\dotnet\FrameworkInternal\Server.cs:line 626
    DateTime=2015-08-27T08:02:33.2560306Z

Any ideas on how to resolve the issue?

Thanks in advance.

————————
Fabio Contessi



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