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POt:fileInputUpload null source when uploading file
 

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    <p>I'm using tomahawk (1.1.11) and Mojarra (2.1.4) to develop a JSF app. When I upload small files (kb) it works fine, but when I upload files of about 160Mb it sends an error <strong>null source</strong>.</p> <p>Here's my code so far:</p> <pre><code> &lt;h:form id="menuForm" enctype="multipart/form-data"&gt; &lt;h:outputLabel for="option" value="Acciones disponibles: " /&gt; &lt;h:selectOneMenu id="option" value="#{uploadFile.option}"&gt; &lt;f:selectItem itemLabel="Seleccione una opción..." itemValue="null" /&gt; &lt;f:selectItems value="#{uploadFile.options}" /&gt; &lt;f:ajax render="@form" execute="@form" /&gt; &lt;/h:selectOneMenu&gt; &lt;h:panelGrid id="dataLoad" columns ="3" rendered="#{uploadFile.option == 'Agregar información (sin validación).' || uploadFile.option == 'Cargar información completa (con validación).' || uploadFile.option == 'Cargar solo información errónea (con validación).'}"&gt; &lt;h:outputLabel for="upfile" value="Archivo: " /&gt; &lt;t:inputFileUpload id="upfile" value="#{uploadFile.upFile}" /&gt; &lt;h:panelGroup/&gt; &lt;h:panelGroup/&gt; &lt;h:commandButton value="Continuar" onclick="return confirmation()" action="#{uploadFile.upload}" /&gt; &lt;/h:panelGrid&gt; &lt;h:panelGrid id="dataValidate" columns="3" rendered="#{uploadFile.option == 'Validar información actual.'}"&gt; &lt;h:commandButton value=" Validar " action="#{uploadFile.validate()}"/&gt; &lt;/h:panelGrid&gt; &lt;h:panelGrid id="listFiles" columns="3" rendered="#{uploadFile.option == 'Visualizar todos los archivos.'}"&gt; &lt;t:tree2 id="tree" value="#{listFiles.treeRoot}" var="node" varNodeToggler="t" clientSideToggle="false"&gt; &lt;f:facet name="folder"&gt; &lt;h:panelGroup&gt; &lt;t:graphicImage value="images/folderOpen.png" rendered="#{t.nodeExpanded}" border="0" /&gt; &lt;t:graphicImage value="images/folderClose.png" rendered="#{!t.nodeExpanded}" border="0" /&gt; &lt;h:outputText value="#{node.description}" styleClass="nodeFolder" /&gt; &lt;/h:panelGroup&gt; &lt;/f:facet&gt; &lt;f:facet name="file"&gt; &lt;h:panelGroup&gt; &lt;h:commandLink immediate="true" action="#{listFiles.download(node.identifier)}"&gt; &lt;t:graphicImage value="images/file.png" border="0" /&gt; &lt;h:outputText value="#{node.description}" /&gt; &lt;/h:commandLink&gt; &lt;/h:panelGroup&gt; &lt;/f:facet&gt; &lt;/t:tree2&gt; &lt;/h:panelGrid&gt; &lt;/h:form&gt; </code></pre> <p>and actually I need to upload files larger than that, even up to 2 Gb. Any advise?</p> <p><strong>UPDATE</strong></p> <p>Here's the full stack trace</p> <pre><code>java.lang.IllegalArgumentException: null source at java.util.EventObject.&lt;init&gt;(Unknown Source) at javax.faces.event.SystemEvent.&lt;init&gt;(SystemEvent.java:71) at javax.faces.event.ComponentSystemEvent.&lt;init&gt;(ComponentSystemEvent.java:73) at javax.faces.event.PostRestoreStateEvent.&lt;init&gt;(PostRestoreStateEvent.java:73) at com.sun.faces.lifecycle.RestoreViewPhase.deliverPostRestoreStateEvent(RestoreViewPhase.java:271) at com.sun.faces.lifecycle.RestoreViewPhase.execute(RestoreViewPhase.java:257) at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) at com.sun.faces.lifecycle.RestoreViewPhase.doPhase(RestoreViewPhase.java:116) at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:304) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:349) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:185) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:151) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:100) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:405) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:269) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:515) at org.apache.tomcat.util.net.AprEndpoint$SocketProcessor.run(AprEndpoint.java:1773) at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) </code></pre> <p><strong>UPDATE</strong></p> <p>I will also put the <code>web.xml</code> file, maybe I'm missing some configuration.</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"&gt; &lt;context-param&gt; &lt;param-name&gt;javax.faces.PROJECT_STAGE&lt;/param-name&gt; &lt;param-value&gt;Development&lt;/param-value&gt; &lt;/context-param&gt; &lt;context-param&gt; &lt;param-name&gt;javax.faces.INTERPRET_EMPTY_STRING_SUBMITTED_VALUES_AS_NULL&lt;/param-name&gt; &lt;param-value&gt;true&lt;/param-value&gt; &lt;/context-param&gt; &lt;context-param&gt; &lt;param-name&gt;org.apache.myfaces.CHECK_EXTENSIONS_FILTER&lt;/param-name&gt; &lt;param-value&gt;false&lt;/param-value&gt; &lt;/context-param&gt; &lt;servlet&gt; &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt; &lt;servlet-class&gt;javax.faces.webapp.FacesServlet&lt;/servlet-class&gt; &lt;load-on-startup&gt;1&lt;/load-on-startup&gt; &lt;/servlet&gt; &lt;servlet-mapping&gt; &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt; &lt;url-pattern&gt;/faces/*&lt;/url-pattern&gt; &lt;/servlet-mapping&gt; &lt;session-config&gt; &lt;session-timeout&gt; 30 &lt;/session-timeout&gt; &lt;/session-config&gt; &lt;welcome-file-list&gt; &lt;welcome-file&gt;faces/index.xhtml&lt;/welcome-file&gt; &lt;/welcome-file-list&gt; &lt;filter&gt; &lt;filter-name&gt;MyFacesExtensionsFilter&lt;/filter-name&gt; &lt;filter-class&gt;org.apache.myfaces.webapp.filter.ExtensionsFilter&lt;/filter-class&gt; &lt;init-param&gt; &lt;param-name&gt;uploadMaxFileSize&lt;/param-name&gt; &lt;param-value&gt;5g&lt;/param-value&gt; &lt;/init-param&gt; &lt;init-param&gt; &lt;param-name&gt;uploadThresholdSize&lt;/param-name&gt; &lt;param-value&gt;500m&lt;/param-value&gt; &lt;/init-param&gt; &lt;/filter&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;MyFacesExtensionsFilter&lt;/filter-name&gt; &lt;servlet-name&gt;Faces Servlet&lt;/servlet-name&gt; &lt;/filter-mapping&gt; &lt;filter-mapping&gt; &lt;filter-name&gt;MyFacesExtensionsFilter&lt;/filter-name&gt; &lt;servlet-name&gt;/faces/*&lt;/servlet-name&gt; &lt;/filter-mapping&gt; &lt;/web-app&gt; </code></pre>
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    1. COPlease include the full stacktrace in your question.
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    2. COI have added also the web.xml config, maybe I'm missing some configuration of tomahawk.
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