Ako vypisat error pri pouziti Latte

Mam takuto sablonu

{form signInForm}
			<section>
				{label username /}

				<div>
				  {input username }
				</div>
			</section>
			<section>
				{label password /}

				<div>
				  {input password}
				</div>
			</section>
			<section>
				<div>
				  {input send}
				  {input remember}{label remember /}
				</div>
			</section>
		{/form signInForm}

a potrebujem vypisat error z formulara. Neviem prist nato. Prosim poradte.