Running E2013, CU6 on a Server 2012 Hyper-V VM. Was trying to complete the hybrid migration wizard. It kept failing at the point where it was trying to export the OAuth certificate (which I've since remedied.) Then all of a sudden I was getting 500 Unexpected
Error after keying in my credentials into ECP.
OWA works fine.
Already removed and rebuilt ECP virtual directories, ran lodctr /r, removed the Canary settings in adsiedit and recycled the application pools.
I'll just post the first part of the error details for brevity, if you need the entire thing please let me know
Request for URL 'https://server.unitedwaytriangle.org:444/ecp/default.aspx(https://server/ecp/)' failed with the following error:System.Web.HttpUnhandledException (0x80004005): Exception of type 'System.Web.HttpUnhandledException' was thrown. --->
System.Reflection.TargetInvocationException: Exception has been thrown by the target of an invocation. ---> System.Data.DuplicateNameException: A column named 'TargetDeliveryDomain' already belongs to this DataTable.
at System.Data.DataColumnCollection.RegisterColumnName(String name, DataColumn column)
I built up another VM with Exchange and I can access the ECP there and fully manage the organization.
Any insights will be greatly appreciated!!