Hi, I get a NullPointerException when submitting a form that contains s:uploadfile control in Seam 1.2.1GA. Refer code below.
I can submit the form successfully using the JSF commandButton control. However, when I click on the Ajax4Jsf commandButton, JBoss give a NullPointerException. Has anyone encounter the same problem? Thanks. <h:form enctype="multipart/form-data"> | <div class="prop"> | <div class="rectangle"> | <table width="100%" cellspacing="1" cellpadding="1" border="1"> | <tr> | <td> | <div class="valueInline"> | <h:inputText value="#{entityBean.primaryName}" size="40" /> | </div> | </td> | </tr> | <tr> | <td colspan="3"> | <div class="name"> | <h:outputLabel for="pictureLogo">Logo</h:outputLabel> | </div> | <div class="valueInline"> | <s:fileUpload id="pictureLogo" data="#{entityBean.logo}" size="80" /> | </div> | </td> | </tr> | </table> | </div> | <div> | <a:commandButton value="Save" action="#{restaurantWorker.addRestaurant}" /> | <h:commandButton value="Save" action="#{restaurantWorker.addRestaurant}" /> | </div> | </h:form> Caused by: javax.faces.el.EvaluationException: /addInfo2.xhtml @58,78 action="#{actionBean.method}": javax.ejb.EJBTransactionRolledbackException: java.lang.NullPointerException | at com.sun.facelets.el.LegacyMethodBinding.invoke(LegacyMethodBinding.java:73) | at org.apache.myfaces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:63) | ... 44 more | Caused by: javax.ejb.EJBTransactionRolledbackException: java.lang.NullPointerException | at org.jboss.ejb3.tx.Ejb3TxPolicy.handleInCallerTx(Ejb3TxPolicy.java:93) | at org.jboss.aspects.tx.TxPolicy.invokeInCallerTx(TxPolicy.java:130) | at org.jboss.aspects.tx.TxInterceptor$Required.invoke(TxInterceptor.java:195) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.tx.TxPropagationInterceptor.invoke(TxPropagationInterceptor.java:76) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateful.StatefulInstanceInterceptor.invoke(StatefulInstanceInterceptor.java:83) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.aspects.security.AuthenticationInterceptor.invoke(AuthenticationInterceptor.java:77) | at org.jboss.ejb3.security.Ejb3AuthenticationInterceptor.invoke(Ejb3AuthenticationInterceptor.java:102) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.ENCPropagationInterceptor.invoke(ENCPropagationInterceptor.java:47) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.asynchronous.AsynchronousInterceptor.invoke(AsynchronousInterceptor.java:106) | at org.jboss.aop.joinpoint.MethodInvocation.invokeNext(MethodInvocation.java:101) | at org.jboss.ejb3.stateful.StatefulContainer.localInvoke(StatefulContainer.java:203) | at org.jboss.ejb3.stateful.StatefulLocalProxy.invoke(StatefulLocalProxy.java:98) | at $Proxy284.addRestaurant(Unknown Source) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) | at java.lang.reflect.Method.invoke(Method.java:585) | at org.jboss.seam.util.Reflections.invoke(Reflections.java:20) | at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31) | at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:72) | View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064329#4064329 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064329 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user