I have this in my components.xml: <component name="org.jboss.seam.ui.entityConverter"> | <property name="entityManager">#{em}</property> | </component> ...and this in a session bean: @PersistenceContext | EntityManager em; ...and this on a page <h:form> | <h:selectOneMenu value="#{requestManager.item}" style="width:300px"> | <s:selectItems value="#{requestManager.items}" var="item" label="#{item.code} #{item.name}" /> | <s:convertEntity /> | </h:selectOneMenu> | <h:commandButton id="proceed" value="Add" action="#{requestManager.addItem}"/> | </h:form> And although the selection box contains all the correct items, when I submit the page I get this error: ERROR [EntityConverter] Entity Manager not found Clearly I'm missing something vital but I can't figure out what it is. There's nothing in the documentation or examples that has helped. Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4034987#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...