我有一个非常简单的类,它给出了一个奇怪的错误.该类只有1个属性,查询非常简单.最棘手的部分是,这似乎是随机发生的.在收到此错误后,通常刷新页面会使其成为一种方式,应用程序不会再次出现错误.
这可能是数据库连接的问题吗？
我越来越:
[IndexOutOfRangeException: Department5_]
System.Data.ProviderBase.FieldNameLookup.GetOrdinal(String fieldName) +4839010
System.Data.SqlClient.SqlDataReader.GetOrdinal(String name) +67
NHibernate.Driver.NHybridDataReader.GetOrdinal(String name) +46
NHibernate.Type.NullableType.NullSafeGet(IDataReader rs, String name) +87
NHibernate.Type.NullableType.NullSafeGet(IDataReader rs, String[] names, ISessionImplementor session, Object owner) +62
NHibernate.Loader.Loader.GetKeyFromResultSet(Int32 i, IEntityPersister persister, Object id, IDataReader rs, ISessionImplementor session) +213
NHibernate.Loader.Loader.GetRowFromResultSet(IDataReader resultSet, ISessionImplementor session, QueryParameters queryParameters, LockMode[] lockModeArray, EntityKey optionalObjectKey, IList hydratedObjects, EntityKey[] keys, Boolean returnProxies) +301
NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +1422
NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +114
NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) +205
[ADOException: could not execute query …我们偶尔会遇到这个非常奇怪的错误
NHibernate.ADOException: could not execute query
[ SELECT this_.Id as Id37_0_, this_.AREA_ID as AREA2_37_0_, this_.BAT_CHK as BAT3_37_0_, this_.BAT_COD as BAT4_37_0_, this_.BBEACT as BBEACT37_0_, this_.CREDATE as CREDATE37_0_, this_.DEST_LOC as DEST7_37_0_, this_.DOCNR as DOCNR37_0_, this_.DOCTYPE as DOCTYPE37_0_, this_.DUTY_STATUS as DUTY10_37_0_, this_.EAN as EAN37_0_, this_.EXCEPTION_REASON as EXCEPTION12_37_0_, this_.ERROR_TEXT as ERROR13_37_0_, this_.FLOWTYPE as FLOWTYPE37_0_, this_.GOODS_STATUS as GOODS15_37_0_, this_.INSERT_DATETIME as INSERT16_37_0_, this_.MATNR as MATNR37_0_, this_.MVTTYPE as MVTTYPE37_0_, this_.ORDNR as ORDNR37_0_, this_.PACK_ID as PACK20_37_0_, this_.PALNR as PALNR37_0_, this_.PRDACT as PRDACT37_0_, this_.QTYLOAD as QTYLOAD37_0_, this_.SCANNR as SCANNR37_0_, …