I am getting the following error when I click on 'submit' button in my project.
16:21:18,272 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/locmgmt].[Blocking Servlet]] (http-localhost-127.0.0.1-8080-2) Servlet.service() for servlet Blocking Servlet threw exception: java.lang.IllegalStateException: Parameters processing failed.
at org.apache.tomcat.util.http.Parameters.processParameters(Parameters.java:407) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.http.Parameters.processParameters(Parameters.java:229) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.Request.parseParameters(Request.java:2874) [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(RequestFacade.java:363) [jbossweb-7.0.13.Final.jar:]
at javax.servlet.ServletRequestWrapper.getParameter(ServletRequestWrapper.java:180) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at javax.servlet.ServletRequestWrapper.getParameter(ServletRequestWrapper.java:180) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at com.icesoft.faces.webapp.http.servlet.ServletRequestResponse.containsParameter(ServletRequestResponse.java:118) [icefaces.jar:]
at com.icesoft.faces.webapp.http.core.RequestVerifier.service(RequestVerifier.java:29) [icefaces.jar:]
at com.icesoft.faces.webapp.http.common.standard.PathDispatcherServer.service(PathDispatcherServer.java:24) [icefaces.jar:]
at com.icesoft.faces.webapp.http.servlet.BasicAdaptingServlet.service(BasicAdaptingServlet.java:16) [icefaces.jar:]
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23) [icefaces.jar:]
at com.icesoft.faces.webapp.http.servlet.SessionDispatcher.service(SessionDispatcher.java:53) [icefaces.jar:]
at com.icesoft.faces.webapp.http.servlet.SessionVerifier.service(SessionVerifier.java:26) [icefaces.jar:]
at com.icesoft.faces.webapp.http.servlet.PathDispatcher.service(PathDispatcher.java:23) [icefaces.jar:]
at com.icesoft.faces.webapp.http.servlet.MainServlet.service(MainServlet.java:131) [icefaces.jar:]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]
at com.icesoft.faces.webapp.xmlhttp.BlockingServlet.service(BlockingServlet.java:56) [icefaces.jar:]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at com.agcs.locmgmt.web.seam.CookieMapServletFilter.doFilter(CookieMapServletFilter.java:76) [classes:]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:60) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.web.IdentityFilter.doFilter(IdentityFilter.java:40) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) [jboss-seam.jar:2.2.0.GA]
at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:158) [jboss-seam.jar:2.2.0.GA]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:397) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java: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$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.6.0_21]
pls let me know if you need more information.