Problem Creating Work Item Store From Web Service (Work Item Tracking Metadata Cache) I create a Web Service for a customer and during the development I had a little problem getting WorkItemStore object. Error 1: Cannot complete the operation. An unexpected error occurred. Stake: at Microsoft.TeamFoundation.WorkItemTracking.Client.DataStore.HandleComException(Int32 hr) at Microsoft.TeamFoundation.WorkItemTracking.Client.DataStore.DatastoreClass.ConnectEx(String connectionString...