Hi I am new to JBoss Seam and write a simple application but when the first page appears and I press the button to submit information a "Conversion Error" exception displays in the page. the application is a registration sample I read from a document of seam.
web.xml | <?xml version="1.0" encoding="UTF-8"?> | <web-app version="2.4" | xmlns="http://java.sun.com/xml/ns/j2ee"; | xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; | xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd";> | | | <!-- Seam --> | | <listener> | <listener-class>org.jboss.seam.servlet.SeamListener</listener-class> | </listener> | | <!-- MyFaces --> | <!-- | <listener> | <listener-class>org.apache.myfaces.webapp.StartupServletContextListener</listener-class> | </listener> | --> | | <!-- JSF RI --> | <listener> | <listener-class>com.sun.faces.config.ConfigureListener</listener-class> | </listener> | | <!-- Propagate conversations across redirects --> | <filter> | <filter-name>Seam Redirect Filter</filter-name> | <filter-class>org.jboss.seam.servlet.SeamRedirectFilter</filter-class> | </filter> | | <filter-mapping> | <filter-name>Seam Redirect Filter</filter-name> | <url-pattern>*.seam</url-pattern> | </filter-mapping> | | <context-param> | <param-name>javax.faces.STATE_SAVING_METHOD</param-name> | <param-value>client</param-value> | </context-param> | | <servlet> | <servlet-name>Faces Servlet</servlet-name> | <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> | <load-on-startup>1</load-on-startup> | </servlet> | | <!-- Faces Servlet Mapping --> | <servlet-mapping> | <servlet-name>Faces Servlet</servlet-name> | <url-pattern>*.seam</url-pattern> | </servlet-mapping> | | </web-app> | RegisterAction.java | package com.seam.web.action; | | import java.util.List; | | import javax.ejb.Stateless; | import javax.persistence.EntityManager; | import javax.persistence.PersistenceContext; | | import org.jboss.seam.annotations.In; | import org.jboss.seam.annotations.Logger; | import org.jboss.seam.annotations.Name; | import org.jboss.seam.core.FacesMessages; | import org.jboss.seam.log.Log; | | import com.seam.dto.User; | | @Stateless | @Name("register") | public class RegisterAction implements Register{ | | @In(create=true) | private User user; | | @PersistenceContext | private EntityManager em; | | @Logger | private Log logger; | | public String register() { | System.out.println("Start...."); | List registered = em.createQuery("select username from User where username = :u") | .setParameter("u",user.getUsername()) | .getResultList(); | System.out.println("222222222"); | if(registered.size() == 0) { | em.persist(user); | logger.info("user #{user.username} registered."); | return "/pages/registered.jsp"; | } | FacesMessages.instance().add("user #{user.username} already exists."); | | return null; | } | | } | | register.jsp | <%@ taglib uri="http://java.sun.com/jsf/html"; prefix="h" %> | <%@ taglib uri="http://java.sun.com/jsf/core"; prefix="f" %> | <%@ taglib uri="http://jboss.com/products/seam/taglib"; prefix="s" %> | <html> | <head> | <title>Register New User</title> | </head> | <body> | <f:view> | <h:form> | <table border="0"> | <s:validateAll> | <tr> | <td>Username</td> | <td><h:inputText value="#{user.username}" required="true"/></td> | </tr> | <tr> | <td>Full Name</td> | <td><h:inputText value="#{user.fullName}" required="true"/></td> | </tr> | <tr> | <td>Password</td> | <td><h:inputSecret value="#{user.password}" required="true"/></td> | </tr> | </s:validateAll> | </table> | <h:messages/> | <h:commandButton type="submit" value="Register" action="#{register.register}"/> | </h:form> | </f:view> | </body> | </html> | any help will be appreciated View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3976894#3976894 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3976894 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user
