14:38:22,778 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-
host].[/ee-composite-showcase].[Faces Servlet]] (http--127.0.0.1-8080-1) Servlet
.service() for servlet Faces Servlet threw exception: java.lang.IllegalStateExce
ption: Parameters processing failed.
        at org.apache.tomcat.util.http.Parameters.processParameters(Parameters.j
ava:407) [jbossweb-7.0.13.Final.jar:]
        at org.apache.tomcat.util.http.Parameters.processParameters(Parameters.j
ava:229) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.connector.Request.parseParameters(Request.java:28
74) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.connector.Request.getParameter(Request.java:1291)
 [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.connector.RequestFacade.getParameter(RequestFacad
e.java:363) [jbossweb-7.0.13.Final.jar:]
        at com.sun.faces.context.RequestParameterMap.get(RequestParameterMap.jav
a:75) [jsf-impl-2.1.7-jbossorg-2.jar:2.1.6-SNAPSHOT]
        at com.sun.faces.context.RequestParameterMap.get(RequestParameterMap.jav
a:56) [jsf-impl-2.1.7-jbossorg-2.jar:2.1.6-SNAPSHOT]
        at java.util.Collections$UnmodifiableMap.get(Collections.java:1339) [rt.
jar:1.7.0_06]
        at org.icefaces.impl.application.WindowScopeManager.isDisposeWindowReque
st(WindowScopeManager.java:176) [icefaces-ee.jar:]
        at org.icefaces.impl.application.WindowScopeManager.isSessionAwareResour
ceRequest(WindowScopeManager.java:75) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionAwareResourceHandlerWrapper.isRe
sourceRequest(SessionAwareResourceHandlerWrapper.java:32) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionTimeoutMonitor.isSessionAwareRes
ourceRequest(SessionTimeoutMonitor.java:42) [icefaces-ee.jar:]
        at org.icefaces.impl.application.SessionAwareResourceHandlerWrapper.isRe
sourceRequest(SessionAwareResourceHandlerWrapper.java:32) [icefaces-ee.jar:]
        at org.icefaces.ace.component.fileentry.FileEntryResourceHandler.isResou
rceRequest(FileEntryResourceHandler.java:70) [icefaces-ee-ace.jar:]
        at javax.faces.application.ResourceHandlerWrapper.isResourceRequest(Reso
urceHandlerWrapper.java:137) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final
]
        at javax.faces.application.ResourceHandlerWrapper.isResourceRequest(Reso
urceHandlerWrapper.java:137) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final
]
        at org.icefaces.impl.util.CharacterEncodingHandler.isResourceRequest(Cha
racterEncodingHandler.java:73) [icefaces-ee.jar:]
        at javax.faces.application.ResourceHandlerWrapper.isResourceRequest(Reso
urceHandlerWrapper.java:137) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final
]
        at javax.faces.webapp.FacesServlet.service(FacesServlet.java:590) [jboss
-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl
icationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationF
ilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperV
alve.java:275) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextV
alve.java:161) [jbossweb-7.0.13.Final.jar:]
        at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(Secu
rityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]

        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.j
ava:155) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.j
ava:102) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineVal
ve.java:109) [jbossweb-7.0.13.Final.jar:]
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.jav
a:368) [jbossweb-7.0.13.Final.jar:]
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java
:877) [jbossweb-7.0.13.Final.jar:]
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.proce
ss(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:93
0) [jbossweb-7.0.13.Final.jar:]
        at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_06]