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[Firebird-net-provider] invalid request BLR at offset 1094
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From: Nießen, Y. <Yve...@to...> - 2016-06-28 06:09:33
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Hello, currently i've got a Problem in an WebApi Project and i don't have any clue where it comes from. It appears since i updated to .Net Prevodier > 5.0.0.0. Currently I am using .NetProvider 5.0.5.0 I'm using ninject to create one DbContext per Request. Sometimes I am getting the following exception after 1 hour, after 10 hours, after a week. Exception occured: System.Data.Entity.Core.EntityCommandExecutionException: An error occurred while executing the command definition. See the inner exception for details. ---> FirebirdSql.Data.FirebirdClient.FbException: invalid request BLR at offset 1094 context already in use (BLR error) ---> FirebirdSql.Data.Common.IscException: invalid request BLR at offset 1094 context already in use (BLR error) bei FirebirdSql.Data.Client.Managed.Version10.GdsDatabase.ProcessResponse(IResponse response) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\Client\Managed\Version10\GdsDatabase.cs:Zeile 641. bei FirebirdSql.Data.Client.Managed.Version10.GdsDatabase.ReadResponse() in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\Client\Managed\Version10\GdsDatabase.cs:Zeile 676. bei FirebirdSql.Data.Client.Managed.Version10.GdsDatabase.ReadGenericResponse() in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\Client\Managed\Version10\GdsDatabase.cs:Zeile 681. bei FirebirdSql.Data.Client.Managed.Version11.GdsStatement.Prepare(String commandText) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\Client\Managed\Version11\GdsStatement.cs:Zeile 84. bei FirebirdSql.Data.FirebirdClient.FbCommand.Prepare(Boolean returnsSet) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbCommand.cs:Zeile 1178. bei FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteCommand(CommandBehavior behavior, Boolean returnsSet) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbCommand.cs:Zeile 1192. bei FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteReader(CommandBehavior behavior) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbCommand.cs:Zeile 528. --- Ende der internen Ausnahmestapelüberwachung --- bei FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteReader(CommandBehavior behavior) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbCommand.cs:Zeile 545. bei FirebirdSql.Data.FirebirdClient.FbCommand.ExecuteDbDataReader(CommandBehavior behavior) in C:\Users\Jiri\Documents\devel\NETProvider\working\Provider\src\FirebirdSql.Data.FirebirdClient\FirebirdClient\FbCommand.cs:Zeile 639. bei System.Data.Entity.Infrastructure.Interception.InternalDispatcher`1.Dispatch[TTarget,TInterceptionContext,TResult](TTarget target, Func`3 operation, TInterceptionContext interceptionContext, Action`3 executing, Action`3 executed) bei System.Data.Entity.Infrastructure.Interception.DbCommandDispatcher.Reader(DbCommand command, DbCommandInterceptionContext interceptionContext) bei System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) --- Ende der internen Ausnahmestapelüberwachung --- bei System.Data.Entity.Core.EntityClient.Internal.EntityCommandDefinition.ExecuteStoreCommands(EntityCommand entityCommand, CommandBehavior behavior) bei System.Data.Entity.Core.Objects.Internal.ObjectQueryExecutionPlan.Execute[TResultType](ObjectContext context, ObjectParameterCollection parameterValues) bei System.Data.Entity.Core.Objects.ObjectContext.ExecuteInTransaction[T](Func`1 func, IDbExecutionStrategy executionStrategy, Boolean startLocalTransaction, Boolean releaseConnectionOnSuccess) bei System.Data.Entity.Core.Objects.ObjectQuery`1.<>c__DisplayClass3.<GetResults>b__1() bei System.Data.Entity.Core.Objects.ObjectQuery`1.GetResults(Nullable`1 forMergeOption) bei System.Data.Entity.Core.Objects.ObjectQuery`1.<System.Collections.Generic.IEnumerable<T>.GetEnumerator>b__0() bei System.Data.Entity.Internal.LazyEnumerator`1.MoveNext() bei System.Collections.Generic.List`1..ctor(IEnumerable`1 collection) bei System.Linq.Enumerable.ToList[TSource](IEnumerable`1 source) Any hints how to solve this issue? Greetings from Germany, Yves Mit freundlichen Grüßen Yves Nießen Entwickler [cid:image3e2786.GIF@20a3e02d.42acc9c0]<http://www.messe-stuttgart.de/suedback/> Follow us on [cid:image56de94.PNG@ee89e9ff.4f9e8255] <https://www.linkedin.com/company/1169414?trk=vsrp_companies_cluster_name&trkInfo=VSRPsearchId%3A2413476321438776818271%2CVSRPtargetId%3A1169414%2CVSRPcmpt%3Acompanies_cluster> [cid:imageb5e3cc.PNG@5092b274.4abfeb4d] <https://twitter.com/tbx_software> [cid:image978bb6.PNG@462061e4.4b87def2] <https://www.xing.com/companies/toolboxsoftwaregmbh> [cid:imagea434eb.PNG@4586128d.41b664c3] <http://www.youtube.com/user/toolboxbakery> toolbox Software GmbH | Wilhelm-Lexis-Strasse 8 | 52249 Eschweiler | Germany Phone: +49 - 24 03 - 99 66 34 | Mobile: +49 - 151 - 54 45 15 34 | Fax: +49 - 24 03 - 99 66 70 Yve...@to...<mailto:Yve...@to...> toolbox ist spezialisiert auf Entwicklung und Implementierung von maßgeschneiderten Versandsystemen für Backbetriebe und Partner von über 750 Anwendern in mehr als 30 Ländern. 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