@ -778,7 +778,7 @@ public class OperationManagerImpl implements OperationManager {
} catch (DeviceManagementDAOException e) {
throw new OperationManagementException("Error occurred while retrieving metadata of '" +
deviceId.getType() + "' device carrying the identifier '" +
deviceId.getId() + "'");
deviceId.getId() + "'", e);
} catch (SQLException e) {
throw new OperationManagementException(
"Error occurred while opening a connection to the data source", e);