{"could not execute query\r\n[ select sequenceit0_.SequenceItemID as Sequence1_10_, sequenceit0_.SequenceID as SequenceID10_, sequenceit0_.ItemName as ItemName10_ from V_SEQUENCEITEMS sequenceit0_ ]\r\n[SQL: select sequenceit0_.SequenceItemID as Sequence1_10_, sequenceit0_.SequenceID as SequenceID10_, sequenceit0_.ItemName as ItemName10_ from V_SEQUENCEITEMS sequenceit0_]"}

DEBUG 17.08.09 08:45:29 [         2684]: could not execute query
[ select sequenceit0_.SequenceItemID as Sequence1_10_, sequenceit0_.SequenceID as SequenceID10_, sequenceit0_.ItemName as ItemName10_ from V_SEQUENCEI
TEMS sequenceit0_ ]

WARN 17.08.09 08:45:29 [         2684]: System.NullReferenceException: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt.
   bei System.String.Concat(Object[] args)
   bei NHibernate.Loader.Loader.Hydrate(IDataReader rs, Object id, Object obj, ILoadable persister, ISessionImplementor session, String[][] suffixedPropertyColumns)
   bei NHibernate.Loader.Loader.LoadFromResultSet(IDataReader rs, Int32 i, Object obj, Type instanceClass, EntityKey key, LockMode lockMode, ILoadable rootPersister, ISessionImplementor session)
   bei NHibernate.Loader.Loader.InstanceNotYetLoaded(IDataReader dr, Int32 i, ILoadable persister, EntityKey key, LockMode lockMode, EntityKey optionalObjectKey, Object optionalObject, IList hydratedObjects, ISessionImplementor session)
   bei NHibernate.Loader.Loader.GetRow(IDataReader rs, ILoadable[] persisters, EntityKey[] keys, Object optionalObject, EntityKey optionalObjectKey, LockMode[] lockModes, IList hydratedObjects, ISessionImplementor session)
   bei NHibernate.Loader.Loader.GetRowFromResultSet(IDataReader resultSet, ISessionImplementor session, QueryParameters queryParameters, LockMode[] lockModeArray, EntityKey optionalObjectKey, IList hydratedObjects, EntityKey[] keys, Boolean returnProxies)
   bei NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies)
   bei NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies)
   bei NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters)
ERROR 17.08.09 08:45:29 [         2684]: Der Objektverweis wurde nicht auf eine Objektinstanz festgelegt.   

public class SequenceItem
    {

        #region Properties
        double sequenceitemid;
        public virtual double Sequenceitemid
        {
            get { return sequenceitemid; }
            set { sequenceitemid = value; }
        }

        double sequenceid;
        public virtual double Sequenceid
        {
            get { return sequenceid; }
            set { sequenceid = value; }
        }

        string itemname;
        public virtual string Itemname
        {
            get { return itemname; }
            set { itemname = value; }
        }

        #endregion

        public override string ToString()
        {
            return this.Itemname;
        }

        public override bool Equals(object obj)
        {
            if (obj == null)
                return false;
            SequenceItem other = obj as SequenceItem;
            if (other == null)
                return false;

            return (this.Sequenceid == other.Sequenceid && this.Sequenceitemid == other.Sequenceitemid);
        }

        public override int GetHashCode()
        {
            int hash = 13;
            hash += this.Itemname == null ? 0 : this.Itemname.GetHashCode();
            return hash;
        }
    }