We recently updated from 2012 SP1 to R2 UR5.

Everything is working great (great performance boosts!), but now I can't open any groups in Library\Groups.

If I try to open one, I get the following exception:

Date: 15-05-2015 16:06:27
Application: System Center Service Manager
Application Version: 7.5.3079.0
Severity: Error
Message: Value cannot be null.
Parameter name: collection

System.ArgumentNullException: Value cannot be null.
Parameter name: collection
   at Microsoft.EnterpriseManagement.UI.SdkDataAccess.ConsoleTaskHandler.DoTask(IList`1 navigationNodes, NavigationModelNodeTask task, List`1 parameterList)
   at Microsoft.EnterpriseManagement.UI.SdkDataAccess.ConsoleTaskHandler.DoTask(IList`1 navigationNodes, NavigationModelNodeTask task)
   at Microsoft.EnterpriseManagement.ConsoleFramework.WindowJobRecord.ExecuteBackgroundJob(Object sender, ConsoleJobEventArgs eventargs)
   at Microsoft.EnterpriseManagement.ServiceManager.UI.Console.ConsoleJobExceptionHandler.ExecuteJob(IComponent component, EventHandler`1 job, Object sender, ConsoleJobEventArgs args)

I can't seem to find anything from my searches - does anybody have an idea of what could be the issue?

Thanks.

Hi,

Have you reviewed the events log in the event viewer under Applications and Service logs?