Bug 135790 ClassCastException in RowData.
ClassCastException is thrown in RowData line 81(IBaseExpression expr = ( IBaseExpression ) valueExpressions.get( index - 1 );).
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/parser/EngineIRVisitor.java
String imageType = createExpression( typeExpr );
			image.setImageExpression( imageValue, imageType );
		}
		else if ( EngineIRConstants.IMAGE_REF_TYPE_EMBED.equals( imageSrc ) )
		{
			image.setImageName( handle.getImageName( ) );
		}
		else if ( EngineIRConstants.IMAGE_REF_TYPE_FILE.equals( imageSrc ) )
		{
			image.setImageFile( createExpression( handle.getURI( ) ) );
		}
		else
		{
			assert false;
		}
		currentElement = image;
	}
	public void visitTable( TableHandle handle )
	{
		
		TableItemDesign table = new TableItemDesign( );
		table.setRepeatHeader( handle.repeatHeader( ) );
		setupListingItem( table, handle );
		
		String caption = handle.getCaption( );
		String captionKey = handle.getCaptionKey( );
		if ( caption != null || captionKey != null )
		{
			table.setCaption( captionKey, caption );
		}