SSIS/DTSx Error: The specified DSN contains an architecture mismatch between the Driver and Application

Categories: Database; Tagged with: DTSX • ETL • SSIS; @ July 11th, 2013 11:11

Requirement

Error message:


Log:
     Name: OnError
     Computer: DVSSIS
     Operator: DVSSIS\siu
     Source Name: Populate TR Data
     Message: System.Data.Odbc.OdbcException: ERROR [IM014] [Microsoft][ODBC Driver Manager] The specified DSN contains an architecture mismatch between the Driver and Application
   at System.Data.Odbc.OdbcConnection.HandleError(OdbcHandle hrHandle, RetCode retcode)
   at System.Data.Odbc.OdbcConnectionHandle..ctor(OdbcConnection connection, OdbcConnectionString constr, OdbcEnvironmentHandle environmentHandle)
   at System.Data.Odbc.OdbcConnectionOpen..ctor(OdbcConnection outerConnection, OdbcConnectionString connectionOptions)
   at System.Data.Odbc.OdbcConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
   at System.Data.ProviderBase.DbConnectionFactory.CreateNonPooledConnection(DbConnection owningConnection, DbConnectionPoolGroup poolGroup)
   at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
   at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
   at System.Data.Odbc.OdbcConnection.Open()
   at Microsoft.SqlServer.Dts.Runtime.ManagedHelper.GetManagedConnection(String assemblyQualifiedName, String connStr, Object transaction)
   at Microsoft.SqlServer.Dts.Runtime.Wrapper.IDTSConnectionManager100.AcquireConnection(Object pTransaction)
   at Microsoft.SqlServer.Dts.Pipeline.DataReaderSourceAdapter.AcquireConnections(Object transaction)
   at Microsoft.SqlServer.Dts.Pipeline.ManagedComponentHost.HostAcquireConnections(IDTSManagedComponentWrapper100 wrapper, Object transaction)
     Start Time: 2013-06-27 07:44:51
     End Time: 2013-06-27 07:44:51
End Log

Solution

This Error is caused by different version of ‘DTEXEC’, the DTS was developed in a 64-bit PC, that’s means the package using some 64-bit components. in this case, when the package invoked by a 32-bit ‘DTEXEC’, the above error will be triggered.

The solution is check the system path or any batch file to make sure the 64-bit version path(e.g. C:\Program Files\Microsoft SQL Server\100\DTS\Binn\)is before 32-bit version(if existing, e.g. C:\Program Files (x86)\Microsoft SQL Server\100\DTS\Binn)

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