Hi. I have some errors while validating my form. struts.xml <package name="view" extends="struts-portlet-default" namespace="/view"> | | <action name="AddClientRequestAction_*" method="{1}" class="autopay.portlet.action.AddClientRequestAction"> | <result name="input">/WEB-INF/jsp/view/addRequest.jsp</result> | <result name="source">/WEB-INF/jsp/view/addRequest.jsp</result> | <result>/WEB-INF/jsp/view/ok.jsp</result> | </action> | </package> | AddClientRequestAction
public class AddClientRequestAction extends ActionSupport { | private String a = "aaaaaaaaaaaaa"; | | @Override | public String execute() throws Exception { | System.out.println("a: " + a); | | | if (isInvalid(a)) return INPUT; | addActionMessage("my action message"); | return SUCCESS; | } | | public String getA() { | return a; | } | | public void setA(String a) { | this.a = a; | } | | public void validate() { | System.out.println("AddClientRequestAction - VALIDATE!!!"); | super.validate(); | } | | private boolean isInvalid(String value) { | return (value == null || value.length() == 0); | } | } | Exception 2008-10-27 18:56:52,452 ERROR [org.jboss.portal.core.model.portal.control.page.DefaultPageControlPolicy] Rendering portlet window produced an error javax.portlet.PortletException: Error executing action renderDirect.... Caused by: javax.portlet.PortletException: org.apache.jasper.JasperException: java.lang.NullPointerException at org.jboss.portal.portlet.impl.jsr168.api.PortletRequestDispatcherImpl.include(PortletRequestDispatcherImpl.java:91) ... interesting part Caused by: java.lang.NullPointerException at java.text.MessageFormat.applyPattern(MessageFormat.java:422) at java.text.MessageFormat.(MessageFormat.java:350) at com.opensymphony.xwork2.DefaultTextProvider.getText(DefaultTextProvider.java:70) at com.opensymphony.xwork2.DefaultTextProvider.getText(DefaultTextProvider.java:111) at org.apache.struts2.util.TextProviderHelper.getText(TextProviderHelper.java:62) at org.apache.struts2.util.TextProviderHelper.getText(TextProviderHelper.java:105) at org.apache.struts2.components.UIBean.evaluateParams(UIBean.java:631) at org.apache.struts2.components.UIBean.end(UIBean.java:509) at org.apache.struts2.views.jsp.ComponentTagSupport.doEndTag(ComponentTagSupport.java:42) at org.apache.jsp.WEB_002dINF.jsp.view.addRequest_jsp._jspx_meth_s_005ftextfield_005f0(addRequest_jsp.java:200) at org.apache.jsp.WEB_002dINF.jsp.view.addRequest_jsp._jspx_meth_s_005fform_005f0(addRequest_jsp.java:132) at org.apache.jsp.WEB_002dINF.jsp.view.addRequest_jsp._jspService(addRequest_jsp.java:73) Extract from line 422 of MessageFormat.java as it is in Java 1.6.0_07: for (int i = 0; i < pattern.length(); ++i) { It seems that, struts 2 validator can't find message patterns. But i tried a great numbers of message mapping, and with out localized messages only addErrorMessage("error") method. Could anyone help me with this error? Thanks. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4185113#4185113 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4185113 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user