I find a Problems

if  define <param name="param" value="#{myBean.myProperty}"/> in seam's XXXX.page.xml  and vaule is EL

use  <s:button view="/XXXX.xhtml" /> or s:link  Navigation to this page

then throws exception :

     Caused by: java.lang.IllegalStateException: No phase id bound to current thread (make sure you do not have two SeamPhaseListener instances installed)

my project is War only one jboss-seam.jar

if Remove Param's Value is EL , Like:" <param name="fromParam" />"  then is Work

I use: JBOSS PortLet Bridge 2.1.0.FINAL

         Seam 2.2.1.Final

         RichFaces 3.3.3.Final

         JBOSS AS 5.1

         GateIn 3.1 FINAL  same Problems in GateIn 3.2.0 M01

Is there a possibility to solve this?  Any help would be appreciated.