Bug 202038 errors occurred when preview the attached design file.
data/org.eclipse.birt.data.tests/test/org/eclipse/birt/data/engine/binding/FeaturesTest.java
bindingExprRow[3] = new ScriptExpression( "dataSetRow.CITY" );
		bindingExprRow[4] = new ScriptExpression( "dataSetRow.SALE_DATE" );
		bindingExprRow[5] = new ScriptExpression( "dataSetRow.AMOUNT" );
		
		createAndRunQuery( null,
				null,
				null,
				bindingNameSort,
				bindingExprSort,
				sortDefn,
				null,
				null,
				null,
				bindingNameRow,
				bindingExprRow );
		checkOutputFile( );
	}
	
	/**
	 * Test feature of
	 * 		group.
	 */
	public void test3( ) throws Exception
	{
		String[] bindingNameGroup = new String[2];
		bindingNameGroup[0] = "GROUP_COUNTRY";
		bindingNameGroup[1] = "GROUP_CITY";
		IBaseExpression[] bindingExprGroup = new IBaseExpression[2];
		bindingExprGroup[0] = new ScriptExpression( "dataSetRow.COUNTRY" );
		bindingExprGroup[1] = new ScriptExpression( "dataSetRow.CITY" );