File Download throws exception when used with a commandButton of type="button" ------------------------------------------------------------------------------ Key: RF-13647 URL: https://issues.jboss.org/browse/RF-13647 Project: RichFaces Issue Type: Bug Security Level: Public(Everyone can see) Components: component-input Affects Versions: 4.3.6 Environment: Richfaces 4.3.6 Final. Mojarra - 2.1.28 Weblogic 12.1.2 Windows 7 Reporter: santhosh siravuri Assignee: Michal Petrov Priority: Critical Labels: regression Fix For: 4.3.8 Attachments: RF-13647.zip File download action throws below exception. {code} ]] Root cause of ServletException. java.lang.NullPointerException at org.richfaces.renderkit.AjaxCommandRendererBase.isSubmitted(AjaxCommandRendererBase.java:83) at org.richfaces.renderkit.AjaxCommandRendererBase.doDecode(AjaxCommandRendererBase.java:59) at org.richfaces.renderkit.RendererBase.decode(RendererBase.java:80) at javax.faces.component.UIComponentBase.decode(UIComponentBase.java:789) at javax.faces.component.UIComponentBase.processDecodes(UIComponentBase.java:1183) Truncated. see log file for complete stacktrace {code}