BlackBerry application crashes when i install it on my blackberry bold 9700?

The error I get is that class net.rim.device.api.ui.ScrollView is not found. All I am using in application are some fields:

import net.rim.device.api.ui.container.MainScreen;

import net.rim.device.api.ui.component.BitmapField;

import net.rim.device.api.ui.component.LabelField;

import net.rim.device.api.system.Bitmap;

import net.rim.device.api.ui.Field;

import net.rim.device.api.ui.Color;

import net.rim.device.api.ui.component.EditField;

import net.rim.device.api.ui.component.CheckboxField;

import net.rim.device.api.ui.component.ObjectChoiceField;

import net.rim.device.api.ui.component.ButtonField;

import net.rim.device.api.ui.container.Horiz开发者_如何学GoontalFieldManager;

import net.rim.device.api.ui.component.Dialog;

import net.rim.device.api.ui.component.SeparatorField;

import net.rim.device.api.ui.FieldChangeListener;

import net.rim.device.api.ui.Font;

import net.rim.device.api.ui.FontFamily;

import net.rim.device.api.ui.Ui;

You have to compile your application with right version that you have installed on your blackberry device.Similar error that you can look at here

ScrollView was introduced in the 6.0 API and so it is not available on devices running earlier operating systems, such as the 9700 running 5.0.

Compile your application with the 5.0 plugin/JDE and not 6.0.