IHAC, Error while publishing blueprint: Cannot find resource type Infrastructure.Virtual in the service catalog, anyone has meet this error?

Hi all,

     I have this issue while publishing my blueprint, is there any workaround?

     Error: Cannot find resource type Infrastructure.Virtual in the service catalog.

     In the DEM log:

[UTC:2014-04-18 10:45:34 Local:2014-04-18 18:45:34] [Error]: DEM Session ID mismatch - unregistering and re-registering DEM.

[UTC:2014-04-18 10:45:34 Local:2014-04-18 18:45:34] [Error]: Disconnected from repository

[UTC:2014-04-18 11:01:14 Local:2014-04-18 19:01:14] [Error]: <?xml version="1.0" encoding="utf-16"?>

<boolean>false</boolean>

Error occurred while registering the DEM

System.Net.WebException: The operation has timed out

   at System.Net.HttpWebRequest.GetResponse()

   at System.Data.Services.Client.QueryResult.Execute()

   at System.Data.Services.Client.DataServiceRequest.Execute[TElement](DataServiceContext context, QueryComponents queryComponents)

   at System.Data.Services.Client.DataServiceQuery`1.Execute()

   at System.Data.Services.Client.DataServiceQuery`1.GetEnumerator()

   at System.Linq.Enumerable.FirstOrDefault[TSource](IEnumerable`1 source)

   at System.Data.Services.Client.DataServiceQueryProvider.ReturnSingleton[TElement](Expression expression)

   at System.Linq.Queryable.FirstOrDefault[TSource](IQueryable`1 source)

   at DynamicOps.DWE.RepositoryData.GetDEMInfo(RepositoryModelEntities dataContext, String demInstanceName, Boolean expandOrchestrator, Boolean errorOnNotFound)

   at DynamicOps.DWE.RepositoryData.RegisterDEM(String demInstanceName)

   at DynamicOps.DWE.WorkerConnection.PerformRegister()

[UTC:2014-04-18 11:02:26 Local:2014-04-18 19:02:26] [Error]: DEM Session ID mismatch - unregistering and re-registering DEM.

[UTC:2014-04-18 11:02:26 Local:2014-04-18 19:02:26] [Error]: Disconnected from repositor

Is it related?

Thank you in advance.