Bug 135848 Set a row to Y series, then delete the row, error message shoule be pop up.
Set a row to Y series, then delete the row, error message shoule be pop up. Steps: 1.Create a bar chart 2.Open Chart Builder, go to "Select Data" tab, select a data set, click "Data Binding..." button, add a new row["a"] 3.Set row["a"] to Y series 4.Then click "Data Binding..." button, delete row["a"] 5.Click "Finish" button 6.Preview or Double click the chart Actual Results: 1.Have no error message, chart can not be previewed Expected Results: 1.Error message should be pop up.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/data/dte/NativeRowObject.java
{
	Scriptable prototype;
	Scriptable parent;
	LinkedList rsets;
	static final String JS_CLASS_NAME = "DataSetRow";
	public String getClassName( )
	{
		return JS_CLASS_NAME;
	}
	public NativeRowObject( )
	{
	}
	public NativeRowObject( Scriptable parent, LinkedList rsets )
	{
		setParentScope( parent );
		this.rsets = rsets;
	}
	public Object get( String name, Scriptable start )
	{
		Iterator iter = rsets.iterator( );
		while ( iter.hasNext( ) )
		{
			IResultSet rset = (IResultSet) iter.next( );
			try
			{