There is an unsaved comment in progress. You will lose your changes if you continue. Are you sure you want to reopen the work item?
TFS 2015 RTM :System.NotSupportedException
We are having this exception with TFS 2015 RTM :
System.NotSupportedException: Specified method is not supported. at Microsoft.TeamFoundation.Integration.Server.CommonStructureService.Microsoft.TeamFoundation.Framework.Server.ITeamFoundationService.ServiceStart(TeamFoundationRequestContext systemRequestContext)
on this call