Struts 1.3.x introduced the ComposaleRequestProcessor based on Commons Chain - Post Back forms were only implemented as a Command used by the ComposaleRequestProcessor and not in the original RequestProcessor/TilesRequestProcessor flavours. You are specifying using the TilesRequestProcessor in your struts-config.xml (using the processorClass in the <controller> element). You need to remove that and specify the tiles "chain" config instead.
Take a look at the 1.2 --> 1.3 upgrade notes on how to do this: http://wiki.apache.org/struts/StrutsUpgradeNotes12to13 Niall On 2/16/07, Smyth, Colm <[EMAIL PROTECTED]> wrote:
Hi All, I'm having problems using Postback forms with my tiles configuration. I am using the html-form.jsp from the examples as my postback form. This is working fine when run from within the examples jar however it fail with the shown below error when placed inside my own struts-config. I have seen a related issue in the Struts JIRA https://issues.apache.org/struts/browse/STR-2935 and have applied the changes to my chain-config.xml Here are the relevant entries in the struts-config <form-bean name="testbean" type="com.TestBean"/> <action path="/html-form" forward="/pages/jsp/html-form.jsp" name="testbean" scope="session" validate="false"/> <controller inputForward="true" nocache="true" processorClass="org.apache.struts.tiles.TilesRequestProcessor" bufferSize="4096" /> <plug-in className="org.apache.struts.tiles.TilesPlugin"> <set-property property="definitions-config" value="/WEB-INF/tiles-defs.xml"/> <set-property property="moduleAware" value="true" /> <set-property property="definitions-parser-validate" value="true" /> </plug-in> And in the web.xml I start struts with the following <servlet> <servlet-name>action</servlet-name> <servlet-class>org.apache.struts.action.ActionServlet</servlet-class> <init-param> <param-name>config</param-name> <param-value>/WEB-INF/struts-config.xml</param-value> </init-param> <init-param> <param-name>chainConfig</param-name> <param-value>path to altered chain config</param-value> </init-param> <load-on-startup>2</load-on-startup> </servlet> Could anybody help me out here? Best regards, Colm org.apache.jasper.JasperException org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:512) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:395) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1054) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:292) org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:998) org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:371) org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:548) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:209) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:446) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) com.paddypower.ams.servlet.filter.LocaleFilter.doFilter(LocaleFilter.java:108) com.paddypower.ams.utils.HibernateFilter.doFilter(HibernateFilter.java:25) com.paddypower.ams.portal.filter.SessionFilter.doFilter(SessionFilter.java:78) root cause java.lang.NullPointerException org.apache.struts.taglib.TagUtils.getActionMappingName(TagUtils.java:571) org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:773) org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:417) org.apache.jsp.pages.jsp.html_002dform_jsp._jspx_meth_html_form_0(html_002dform_jsp.java:260) org.apache.jsp.pages.jsp.html_002dform_jsp._jspService(html_002dform_jsp.java:168) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:334) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1054) org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:292) org.apache.struts.action.RequestProcessor.internalModuleRelativeForward(RequestProcessor.java:998) org.apache.struts.tiles.TilesRequestProcessor.internalModuleRelativeForward(TilesRequestProcessor.java:371) org.apache.struts.action.RequestProcessor.processForward(RequestProcessor.java:548) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:209) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1858) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:446) javax.servlet.http.HttpServlet.service(HttpServlet.java:689) javax.servlet.http.HttpServlet.service(HttpServlet.java:802) com.paddypower.ams.servlet.filter.LocaleFilter.doFilter(LocaleFilter.java:108) com.paddypower.ams.utils.HibernateFilter.doFilter(HibernateFilter.java:25) com.paddypower.ams.portal.filter.SessionFilter.doFilter(SessionFilter.java:78) ________________________________________________________________________ Privileged, confidential and/or copyright information may be contained in this communication. 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