I run my package in the server, it worked fine but when I used to run its in SQL Agent job, it failed to execute.
Microsoft (R) SQL Server Execute Package Utility Version 10.50.4000.0 for 64-bit Copyright (C) Microsoft Corporation 2010. All rights reserved. Started: 2:05:54 PM Error: 2014-02-05 14:06:00.54 Code: 0xC0047062 Source: Data Flow Task ADO NET Source [1] Description: System.Data.Odbc.OdbcException: ERROR [IM002] [Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified 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) End Error Error: 2014-02-05 14:06:00.55 Code: 0xC0047017 Source: Data Flow Task SSIS.Pipeline Description: component "ADO NET Source" (1) failed validation and returned error code 0x80131937. End Error Error: 2014-02-05 14:06:00.55 Code: 0xC004700C Source: Data Flow Task SSIS.Pipeline Description: One or more component failed validation. End Error Error: 2014-02-05 14:06:00.55 Code: 0xC0024107 Source: Data Flow Task Description: There were errors during task validation. End Error DTExec: The package execution returned DTSER_FAILURE (1). Started: 2:05:54 PM Finished: 2:06:00 PM Elapsed: 5.625 seconds. The package execution failed. The step failed.