ch.frankel.kaadin.com.vaadin.data.util.BeanItemContainer

bean	`fun <T> BeanItemContainer<T>.bean(vararg bean: T, init: BeanItem<T>.() -> Unit = {}): <ERROR CLASS>`
beans	`fun <T> BeanItemContainer<T>.beans(collection: Collection<T>, init: BeanItem<T>.() -> Unit = {}): <ERROR CLASS>`