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
QueryDefinition queryDefn = this.createQuery( bindingNameGroup,
				bindingExprGroup,
				groupDefn,
				null,
				null,
				null,
				null,
				null,
				filterDefn,
				bindingNameRow,
				bindingExprRow );
		
		queryDefn.setMaxRows( 2 );
		executeQuery( queryDefn, bindingNameRow );
		
		checkOutputFile();
	}
	
	/**
	 * In java script expression, all the java type should be convert to java
	 * script type.
	 */
	public void test16( ) throws Exception
	{
		
		String[] bindingNameGroup = new String[2];
		bindingNameGroup[0] = "GROUP_COUNTRY";
		bindingNameGroup[1] = "GROUP_CITY";
		IBaseExpression[] bindingExprGroup = new IBaseExpression[2];