Excepción : System.Data.OracleClient.OracleException (0x80131938): ORA-12514: TNS:listener does not currently know of service requested in connect descriptor
at System.Data.OracleClient.OracleException.Check(OciErrorHandle errorHandle, Int32 rc)
at System.Data.OracleClient.OracleInternalConnection.OpenOnLocalTransaction(String userName, String password, String serverName, Boolean integratedSecurity, Boolean unicode, Boolean omitOracleConnectionName)
at System.Data.OracleClient.OracleInternalConnection..ctor(OracleConnectionString connectionOptions)
at System.Data.OracleClient.OracleConnectionFactory.CreateConnection(DbConnectionOptions options, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnection owningConnection, DbConnectionPool pool, DbConnectionOptions options)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionPool.GetConnection(DbConnection owningObject)
at System.Data.ProviderBase.DbConnectionFactory.GetConnection(DbConnection owningConnection)
at System.Data.ProviderBase.DbConnectionClosed.OpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory)
at System.Data.OracleClient.OracleConnection.Open()
at Helper.DataHelper.ExecuteDataTable(String strConexion, String sql, CommandType type, Object[] param) in C:\Estructura BTO\Codigo\wsocensaroot\OCENSA\Helper\DataHelper.cs:line 145
at clsDatos.Ocensa.getByProcedure(String paquete) in C:\Estructura BTO\Codigo\wsocensaroot\OCENSA\clsDatos\Ocensa.cs:line 22
at clsNegocio.Ocensa.getByProcedure(String paquete) in C:\Estructura BTO\Codigo\wsocensaroot\OCENSA\clsNegocio\Ocensa.cs:line 22
at OCENSA_TarifasTransporte.Page_Load(Object sender, EventArgs e) in c:\inetpub\wwwroot\BTO\AppOracleWEBsite\OCENSA\TarifasTransporte.aspx.cs:line 17
Ocensa