[jbossseam-issues] [JBoss JIRA] Resolved: (JBSEAM-1209) Parameter values in *.page.xml can only be EL expressions

Parameter values in *.page.xml can only be EL expressions --------------------------------------------------------- Key: JBSEAM-1209 URL: http://jira.jboss.com/jira/browse/JBSEAM-1209 Project: JBoss Seam Issue Type: Bug Affects Versions: 1.2.1.GA Reporter: Alan Fehr In myPage.page.xml, if I specify a parameter in a redirect, I get an error if the parameter value is just a String: <param name="editMode" value="true" /> leads to the following exception: javax.servlet.ServletException: Invalid expression: 'true'. Parsed Expression of unexpected type java.lang.String javax.faces.webapp.FacesServlet.service(FacesServlet.java:152) org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) root cause javax.faces.el.ReferenceSyntaxException: Invalid expression: 'true'. Parsed Expression of unexpected type java.lang.String org.apache.myfaces.el.ELParserHelper.parseExpression(ELParserHelper.java:84) org.apache.myfaces.el.ValueBindingImpl$2.newInstance(ValueBindingImpl.java:82) org.apache.myfaces.shared_impl.util.BiLevelCacheMap.get(BiLevelCacheMap.java:123) org.apache.myfaces.el.ValueBindingImpl.<init>(ValueBindingImpl.java:115) org.apache.myfaces.application.ApplicationImpl$1.newInstance(ApplicationImpl.java:64) org.apache.myfaces.shared_impl.util.BiLevelCacheMap.get(BiLevelCacheMap.java:123) org.apache.myfaces.application.ApplicationImpl.createValueBinding(ApplicationImpl.java:617) org.jboss.seam.jsf.SeamApplication11.createValueBinding(SeamApplication11.java:143) org.jboss.seam.core.Expressions$1.getFacesValueBinding(Expressions.java:119) org.jboss.seam.core.Expressions$1.getValue(Expressions.java:69) org.jboss.seam.pages.Param.getValueFromModel(Param.java:93) org.jboss.seam.pages.RedirectNavigationHandler.navigate(RedirectNavigationHandler.java:36) org.jboss.seam.pages.Rule.execute(Rule.java:91) org.jboss.seam.pages.Navigation.navigate(Navigation.java:65) org.jboss.seam.core.Pages.navigate(Pages.java:131) org.jboss.seam.jsf.SeamNavigationHandler.handleNavigation(SeamNavigationHandler.java:32) org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:84) javax.faces.component.UICommand.broadcast(UICommand.java:106) javax.faces.component.UIViewRoot._broadcastForPhase(UIViewRoot.java:94) javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:168) org.apache.myfaces.lifecycle.LifecycleImpl.invokeApplication(LifecycleImpl.java:343) org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:86) javax.faces.webapp.FacesServlet.service(FacesServlet.java:137) org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147) org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:45) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) If I use <param name="editMode" value="#{true}" />, it works.