Best bet is to file a bugreport to get this fixed asap.
Werner
Am 19.03.12 22:14, schrieb Wojtek K:
Hello!
Recently we switched from myfaces 2.1.6 to 2.1.7-SNAPSHOT (in 2.1.6 we have
problems with ui:repeat).
With 2.1.7-SNAPSHOT sometimes we see this stacktrace:
Caused by: java.lang.ClassCastException:
org.apache.myfaces.renderkit.html.HtmlTextRenderer cannot be cast to
javax.faces.event.ComponentSystemEventListener
at
javax.faces.component.UIComponent$EventListenerWrapper.restoreState(UIComponent.java:1600)
at
javax.faces.component.UIComponentBase.restoreAttachedState(UIComponentBase.java:1878)
at javax.faces.component._DeltaList.restoreState(_DeltaList.java:254)
at
javax.faces.component.UIComponentBase.restoreAttachedState(UIComponentBase.java:1878)
at
javax.faces.component.UIComponentBase.restoreFullSystemEventListenerClassMap(UIComponentBase.java:2181)
at javax.faces.component.UIComponentBase.restoreState(UIComponentBase.java:2021)
at javax.faces.component.UIOutput.restoreState(UIOutput.java:209)
at
javax.faces.component.UIComponentBase.processRestoreState(UIComponentBase.java:1593)
at
org.apache.myfaces.view.facelets.DefaultFaceletsStateManagementStrategy$2.invokeContextCallback(DefaultFaceletsStateManagementStrategy.java:441)
at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:227)
at
javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:1136)
at javax.faces.component.UIComponent.invokeOnComponent(UIComponent.java:238)
at
javax.faces.component.UIComponentBase.invokeOnComponent(UIComponentBase.java:1136)
Our views are very complicated so i can't find what is wrong.
Can this be bug in myfaces? or it is problem in ours views?
web.xml
<context-param>
<param-name>org.apache.myfaces.REFRESH_TRANSIENT_BUILD_ON_PSS_PRESERVE_STATE</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>org.apache.myfaces.REFRESH_TRANSIENT_BUILD_ON_PSS</param-name>
<param-value>true</param-value>
</context-param>
<context-param>
<param-name>javax.faces.PARTIAL_STATE_SAVING</param-name>
<param-value>true</param-value>
</context-param>
thanks
wojtek
