Can't have a two draw_ops for a <piece> element (theme specified a draw_ops attribute and also a <draw_ops> element, or specified two elements)
Agaghị enwenwu draw_ops abụọ maka <piece> elementị (isiokwu zipụtara átrībúùtù draw_ops nakwa <draw_ops> elementị, mọọbụ elementị abụọ ndị ezipụtarala)