System.NullReferenceException: Sessão finalizada --->
System.NullReferenceException: Object reference not set to an instance of an
object
-----------------------------------------------------------------------------------------------------------------------------------------
Key: DNET-401
URL: http://tracker.firebirdsql.org/browse/DNET-401
Project: .NET Data provider
Issue Type: Bug
Affects Versions: 2.6.5
Environment: Firebird 2.1, ASP.NET 4.0,
Reporter: Roberto Carlos da Silva
Assignee: Jiri Cincura
Attachments: LogsAppp.log
System.Web.HttpUnhandledException (0x80004005): Exception of type
'System.Web.HttpUnhandledException' was thrown. --->
System.NullReferenceException: Sessão finalizada --->
System.NullReferenceException: Object reference not set to an instance of an
object.
at
FirebirdSql.Data.Client.Managed.Version10.GdsTransaction.BeginTransaction(TransactionParameterBuffer
tpb) in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\Client\Managed\Version10\GdsTransaction.cs:line
142
at
FirebirdSql.Data.Client.Managed.Version10.GdsDatabase.BeginTransaction(TransactionParameterBuffer
tpb) in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\Client\Managed\Version10\GdsDatabase.cs:line
573
at FirebirdSql.Data.FirebirdClient.FbTransaction.BeginTransaction() in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\FirebirdClient\FbTransaction.cs:line
363
at FirebirdSql.Data.FirebirdClient.FbCommand.Prepare(Boolean returnsSet) in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\FirebirdClient\FbCommand.cs:line
1148
at FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteCommand(CommandBehavior
behavior, Boolean returnsSet) in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\FirebirdClient\FbCommand.cs:line
1210
at FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteReader(CommandBehavior
behavior) in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\FirebirdClient\FbCommand.cs:line
561
at FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteReader() in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\FirebirdClient\FbCommand.cs:line
539
at FirebirdSql.Data.FirebirdClient.FbDataReader.GetSchemaTable() in
C:\Users\Jiri\Desktop\NETProvider\source\FirebirdSql\Data\FirebirdClient\FbDataReader.cs:line
298
at System.Data.ProviderBase.SchemaMapping..ctor(DataAdapter adapter, DataSet
dataset, DataTable datatable, DataReaderContainer dataReader, Boolean keyInfo,
SchemaType schemaType, String sourceTableName, Boolean gettingData, DataColumn
parentChapterColumn, Object parentChapterValue)
at System.Data.Common.DataAdapter.FillMapping(DataSet dataset, DataTable
datatable, String srcTable, DataReaderContainer dataReader, Int32 schemaCount,
DataColumn parentChapterColumn, Object parentChapterValue)
at System.Data.Common.DataAdapter.FillFromReader(DataSet dataset, DataTable
datatable, String srcTable, DataReaderContainer dataReader, Int32 startRecord,
Int32 maxRecords, DataColumn parentChapterColumn, Object parentChapterValue)
at System.Data.Common.DataAdapter.Fill(DataTable[] dataTables, IDataReader
dataReader, Int32 startRecord, Int32 maxRecords)
at System.Data.Common.LoadAdapter.FillFromReader(DataTable[] dataTables,
IDataReader dataReader, Int32 startRecord, Int32 maxRecords)
at System.Data.DataTable.Load(IDataReader reader, LoadOption loadOption,
FillErrorEventHandler errorHandler)
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