repListBind:Error reading field CX.TraceSource.Model.SYNews.newsTitle from ResultSet: System.NullReferenceException: 未将对象引用设置到对象的实例。 在 System.Data.SqlClient.SqlDataReader.ReadColumnHeader(Int32 i) 在 System.Data.SqlClient.SqlDataReader.IsDBNull(Int32 i) 在 OpenAccessRuntime.Data.VariableLengthStringConverter.Read(DataHolder& data) 在 OpenAccessRuntime.Relational.RelationalGenericState.copyPass1Fields(ResultSet rs, FetchGroupField[] fetchGroups, Int32 firstCol) System.NullReferenceException: 未将对象引用设置到对象的实例。 在 System.Data.SqlClient.SqlDataReader.ReadColumnHeader(Int32 i) 在 System.Data.SqlClient.SqlDataReader.IsDBNull(Int32 i) 在 OpenAccessRuntime.Data.VariableLengthStringConverter.Read(DataHolder& data) 在 OpenAccessRuntime.Relational.RelationalGenericState.copyPass1Fields(ResultSet rs, FetchGroupField[] fetchGroups, Int32 firstCol)UpDownLink:Error executing query: System.InvalidOperationException: 内部连接致命错误。 在 Telerik.OpenAccess.RT.Adonet2Generic.Impl.PreparedStatementImp.executeQuery() 在 OpenAccessRuntime.Relational.conn.PooledPreparedStatement.executeQuery() 在 OpenAccessRuntime.Relational.fetch.FetchResultImp.Execute() SQL: SELECT TOP(??T) a.[NewsId] AS COL1, a.[Anthor] AS COL2, a.[ClickCount] AS COL3, a.[CreateDate] AS COL4, a.[IsCheck] AS COL5, a.[NewsContent] AS COL6, a.[NewsTitle] AS COL7, a.[NewsTitleColor] AS COL8, a.[TypeId] AS COL9, a.[Source] AS COL10, a.[TypeId] AS COL11, a.[UserId] AS COL12, a.[UserId] AS COL13 FROM [SY_News] a WHERE a.[TypeId] = ? AND a.[CreateDate] <= ? AND a.[NewsId] <> ? ORDER BY a.[CreateDate] DESC, a.[NewsId] DESC System.InvalidOperationException: 内部连接致命错误。 在 Telerik.OpenAccess.RT.Adonet2Generic.Impl.PreparedStatementImp.executeQuery() 在 OpenAccessRuntime.Relational.conn.PooledPreparedStatement.executeQuery() 在 OpenAccessRuntime.Relational.fetch.FetchResultImp.Execute()