Aurélio Gimenes [https://community.jboss.org/people/aurelios] created the discussion "ViewExpiredException with fileupload" To view the discussion, visit: https://community.jboss.org/message/730272#730272 -------------------------------------------------------------- Hi, i´m using JSF 1.2 RichFaces 3.3.0 JBoss Seam 2.2.0 after sending a large file that takes on average five minutes, when I run a submit I get this exception and I lose the reference file. how can I solve this problem? *WEB.XML* <context-param>     <param-name>org.richfaces.SKIN</param-name>     <param-value>blueSky</param-value> </context-param> <filter>     <display-name>RichFaces Filter</display-name>     <filter-name>richfaces</filter-name>     <filter-class>org.ajax4jsf.Filter</filter-class> </filter> <filter-mapping>     <filter-name>richfaces</filter-name>     <servlet-name>FacesServlet</servlet-name>     <dispatcher>REQUEST</dispatcher>     <dispatcher>FORWARD</dispatcher>     <dispatcher>INCLUDE</dispatcher> </filter-mapping> <security-constraint>     <web-resource-collection>         <url-pattern>/f/a4j/*</url-pattern>     </web-resource-collection> </security-constraint> <context-param>    <param-name>javax.faces.STATE_SAVING_METHOD</param-name>    <param-value>server</param-value> <!-- I tried both client and server--> </context-param> <filter>     <display-name>RichFaces Filter</display-name>     <filter-name>richfaces</filter-name>     <filter-class>org.ajax4jsf.Filter</filter-class>     <init-param>         <param-name>createTempFiles</param-name>         <param-value>true</param-value> </init-param> <init-param>         <param-name>maxRequestSize</param-name>         <param-value>1000000000</param-value> </init-param> </filter> *JSP* <rich:fileUpload     fileUploadListener="#{inscricaoAction.adicionarArquivo}"                                onclear="document.getElementById('corpo:formulario:btClearUploadedData').click();"                                id="upload" cleanButtonClassDisabled="display:none;"     maxFilesQuantity="#{inscricaoAction.uploadsAvailableA}"     immediateUpload="true"     acceptedTypes="" style="width: 350px;"     allowFlash="true" noDuplicate="true" listHeight="100px"     uploadControlLabel="Importar" clearControlLabel="Limpar"     addControlLabel="Selecionar Arquivos" clearAllControlLabel="Limpar Todos"     cancelEntryControlLabel="Cancelar" stopControlLabel="Parar"                                doneLabel="Arquivo importado com sucesso"     transferErrorLabel="Erro ao importar o arquivo"     stopEntryControlLabel="parar"     progressLabel="Importando o Arquivo...">     <f:facet name="label">         <ht:outputText value="{_KB}KB from {KB}KB uploaded --- {mm}:{ss}" />        </f:facet>     <a4j:support event="onuploadcomplete"  reRender="info,upload" /> </rich:fileUpload> *ERROR:* 2012-04-11 16:10:51,435 [http-80-3] ERROR org.ajax4jsf.webapp.BaseXMLFilter - Exception in the filter chain javax.servlet.ServletException: viewId:/t/inscricaoman - null MessageFactory     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:270)     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)     at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:206)     at org.ajax4jsf.webapp.BaseFilter.handleRequest(BaseFilter.java:290)     at org.ajax4jsf.webapp.BaseFilter.processUploadsAndHandleRequest(BaseFilter.java:367)     at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:515)     at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)     at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)     at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)     at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)     at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433)     at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)     at org.jstripe.tomcat.probe.Tomcat55AgentValve.invoke(Tomcat55AgentValve.java:20)     at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)     at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)     at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:263)     at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)     at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:584)     at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)     at java.lang.Thread.run(Thread.java:619) Caused by: javax.faces.application.ViewExpiredException: viewId:/t/inscricaoman - null MessageFactory     at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:186)     at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:100)     at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:104)     at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118)     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)     ... 20 more -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/730272#730272] Start a new discussion in JBoss Tools at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]