[jboss-user] [JBoss Seam] - Help on s:filleupload

Hi, I am trying to use the fileupload component provided by Seam 1.1.6 and it worked if I actually select a file. The issue is that, if I didn't select any file, then I am getting NPE: | 2007-03-08 14:26:40,987 ERROR org.jboss.seam.servlet.SeamExceptionFilter [] - exception root cause | java.lang.NullPointerException | at java.io.FileInputStream.<init>(FileInputStream.java:103) | at org.jboss.seam.servlet.MultipartRequest$FileParam.getInputStream(MultipartRequest.java:220) | at org.jboss.seam.servlet.MultipartRequest.getFileInputStream(MultipartRequest.java:479) | at org.jboss.seam.ui.FileUpload.decode(FileUpload.java:54) | at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:606) | at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:602) | at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:602) | at javax.faces.component.UIForm.processDecodes(UIForm.java:53) | at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:602) | at javax.faces.component.UIViewRoot.processDecodes(UIViewRoot.java:135) | at org.ajax4jsf.framework.ajax.AjaxViewRoot.access$001(AjaxViewRoot.java:46) | at org.ajax4jsf.framework.ajax.AjaxViewRoot$1.invokeRoot(AjaxViewRoot.java:247) | at org.ajax4jsf.framework.ajax.JsfOneOneInvoker.invokeOnRegionOrRoot(JsfOneOneInvoker.java:36) | at org.ajax4jsf.framework.ajax.AjaxContext.invokeOnRegionOrRoot(AjaxContext.java:168) | at org.ajax4jsf.framework.ajax.AjaxViewRoot.processDecodes(AjaxViewRoot.java:260) | at org.apache.myfaces.lifecycle.LifecycleImpl.applyRequestValues(LifecycleImpl.java:219) | at org.apache.myfaces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:71) | I am using InputStream in the managed-bean. Is there any way to make it work even if I didn't select any file? Thanks, xigua View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4026391#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...