Entity Framework Profiler Issue

Entity Framework Profiler Issue

Postby rfree02 » Wed 09 Apr 2014 06:47

With the latest version of Devart.Data.Oracle.Entity, EF 6.1 and Hibernating Rhinos EFProf I am getting the following error.

EFProf works fine with Sql and EF6.1, is there a problem with the devart stuff?

An exception of type 'System.NullReferenceException' occurred in Devart.Data.Oracle.Entity.dll but was not handled in user code

Additional information: Object reference not set to an instance of an object.

at Devart.Common.Entity.ce.Close()
at HibernatingRhinos.Profiler.Appender.ProfiledDataAccess.ProfiledDataReader.Close()
at HibernatingRhinos.Profiler.Appender.ProfiledDataAccess.ProfiledDataReader.Dispose(Boolean disposing)
at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.Finally()
at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.SimpleEnumerator.Dispose()
at System.Data.Entity.Core.Common.Internal.Materialization.Shaper`1.SimpleEnumerator.MoveNext()
at System.Data.Entity.Internal.LazyEnumerator`1.MoveNext()
at System.Linq.Enumerable.Single[TSource](IEnumerable`1 source)
at System.Data.Entity.Core.Objects.ELinq.ObjectQueryProvider.<GetElementFunction>b__3[TResult](IEnumerable`1 sequence)
at System.Data.Entity.Core.Objects.ELinq.ObjectQueryProvider.ExecuteSingle[TResult](IEnumerable`1 query, Expression queryRoot)
at System.Data.Entity.Core.Objects.ELinq.ObjectQueryProvider.System.Linq.IQueryProvider.Execute[TResult](Expression expression)
at System.Data.Entity.Internal.Linq.DbQueryProvider.Execute[TResult](Expression expression)
at System.Linq.Queryable.Any[TSource](IQueryable`1 source, Expression`1 predicate)
Posts: 1
Joined: Wed 09 Apr 2014 06:40

Re: Entity Framework Profiler Issue

Postby MariiaI » Wed 09 Apr 2014 09:08

The compatibility with Hibernating Rhinos EntityFramework Profiler is improved. We will inform you when the corresponding build of dotConnect for Oracle is available for download.
Devart Team
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Joined: Mon 13 Feb 2012 08:17

Re: Entity Framework Profiler Issue

Postby MariiaI » Thu 10 Apr 2014 12:47

New build of dotConnect for Oracle 8.3.135 is available for download!
It can be downloaded from http://www.devart.com/dotconnect/oracle/download.html (trial version) or from Registered Users' Area (for users with active subscription only).
For more information, please refer to http://forums.devart.com/viewtopic.php?f=1&t=29348.
Devart Team
Posts: 1472
Joined: Mon 13 Feb 2012 08:17

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