[Firebird-net-provider] [FB-Tracker] Created: (DNET-946) FirebirdSql.Data.FirebirdClient.dll throws exception with x64 embedded drivers

[Asmita (JIRA) <tr...@fi...>]

FirebirdSql.Data.FirebirdClient.dll throws exception with x64 embedded drivers 
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                 Key: DNET-946
                 URL: http://tracker.firebirdsql.org/browse/DNET-946
             Project: .NET Data provider
          Issue Type: Bug
    Affects Versions: 4.6.2.0
         Environment: Windows 10 ,Microsoft visual studio , C#
            Reporter: Asmita
            Assignee: Jiri Cincura


We are in process of converting project referencing FirebirdSql.Data.FirebirdClient.dll  to Anycpu configuration  and updating drivers to x64 version.

It is throwing exceptions 

Test Name:	AddColumnTest
Test FullName:	Agilent.OpenLab.DbAbstraction.Tests.AlterTableTests.AddColumnTest
Test Source:	\Tests\AlterTableTests.cs : line 45
Test Outcome:	Failed
Test Duration:	0:00:00.162

Result StackTrace:	
at FB_965910463_Class.isc_create_database(IntPtr[] statusVector, Int16 dbNameLength, Byte[] dbName, Int32& dbHandle, Int16 parmBufferLength, Byte[] parmBuffer, Int16 dbType)
   at FB_965910463_Class.IFbClient.isc_create_database(IntPtr[] statusVector, Int16 dbNameLength, Byte[] dbName, Int32& dbHandle, Int16 parmBufferLength, Byte[] parmBuffer, Int16 dbType)
   at FirebirdSql.Data.Client.Native.FesDatabase.CreateDatabase(DatabaseParameterBuffer dpb, String dataSource, Int32 port, String database)
   at FirebirdSql.Data.FirebirdClient.FbConnectionInternal.CreateDatabase(DatabaseParameterBuffer dpb)
   at FirebirdSql.Data.FirebirdClient.FbConnection.CreateDatabase(String connectionString, Int32 pageSize, Boolean forcedWrites, Boolean overwrite)
   at Agilent.OpenLab.DbAbstraction.Firebird.FirebirdDatabaseDeployer.CreateDatabase() in C:\_Projects\OLSS\SharedServices\Server\DbAbstraction\Firebird\FirebirdDatabaseDeployer.cs:line 29
   at Agilent.OpenLab.DbAbstraction.Tests.AlterTableTests.SetUp() in C:\_Projects\OLSS\SharedServices\Server\DbAbstraction\Tests\AlterTableTests.cs:line 39
Result Message:	System.BadImageFormatException : An attempt was made to load a program with an incorrect format. (Exception from HRESULT: 0x8007000B)

Check list 
Make sure Project configuration is Anycpu ; Done
Make sure Drivers referred are 64 bit : Done 
Check Processor architecture of FirebirdSql.Data.FirebirdClient.dll  is Anycpu i.e MSIL : Done 


but it is not able to understand  x64 drivers  and failing to  load it . 

It is referring : Firebird driver version 2.5.4

Does it need x64 version of FirebirdSql.Data.FirebirdClient.dll? What could be wrong ? 




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