How to update a layoutUnit in PrimeFaces
问题 I try to load an include in a "layoutUnit" via "commandLink" but nothing is displayed but if i refreshes the page all is correct. the commandLink : <p:commandLink update=":center" actionListener="#{sidePviewTest.sideBarAction}" value="Center1"> <f:param name="pageViewId" value="center1" /> </p:commandLink> the layoutUnit : <p:layoutUnit id="center" position="center"> <ui:include src="#{sidePviewTest.includedPage}" /> </p:layoutUnit> I do not understand what the problem is. Any ideas ? JSF 2.1