ViewHelper Documentation
form.errors
Error messages view helper, which is deprecated in Extbase 1.4.0, with the old property mapper.
= Examples =
<f:form.errors>
<f:form.errors for="someProperty">
{error.propertyName}: <f:for each="{error.errors}" as="errorDetail">{errorDetail.message}</f:for>
</f:form.errors>