Hi, I also faced the same problem for a simple AJAX Call. In case of Ajax request you should return null from your Action execute() code;
Animesh On 9/11/07, aarthy <[EMAIL PROTECTED]> wrote: > > > HI, > I am newbie to AJAX.I tried to run a sample code from the below link > > http://struts.javabeat.net/articles/2007/06/ajax-support-in-struts-2-0/2 > http://struts.javabeat.net/articles/2007/06/ajax-support-in-struts-2-0/2 > > I'm getting this error message. > Stacktrace: > > org.apache.jasper.servlet.JspServletWrapper.handleJspException( > JspServletWrapper.java:467) > > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java > :371) > org.apache.jasper.servlet.JspServlet.serviceJspFile( > JspServlet.java:315) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > > root cause > > javax.servlet.ServletException: Cannot retrieve definition for form bean > null on action ShowCharacters.do > > org.apache.jasper.runtime.PageContextImpl.doHandlePageException( > PageContextImpl.java:846) > > org.apache.jasper.runtime.PageContextImpl.handlePageException( > PageContextImpl.java:779) > org.apache.jsp.WEB_002dINF.jsp.tvshow_jsp._jspService > (tvshow_jsp.java:102) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java > :328) > org.apache.jasper.servlet.JspServlet.serviceJspFile( > JspServlet.java:315) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > > root cause > > javax.servlet.jsp.JspException: Cannot retrieve definition for form bean > null on action ShowCharacters.do > org.apache.struts.taglib.html.FormTag.lookup(FormTag.java:761) > org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:443) > > org.apache.jsp.WEB_002dINF.jsp.tvshow_jsp._jspx_meth_html_005fform_005f0 > (tvshow_jsp.java:118) > org.apache.jsp.WEB_002dINF.jsp.tvshow_jsp._jspService > (tvshow_jsp.java:95) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java > :328) > org.apache.jasper.servlet.JspServlet.serviceJspFile( > JspServlet.java:315) > org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) > javax.servlet.http.HttpServlet.service(HttpServlet.java:803) > > Please help. > > Thanks, > Aarthy > -- > View this message in context: > http://www.nabble.com/AJAX-in-Struts-tf4420598.html#a12608944 > Sent from the Struts - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- Animesh Saxena http://inlovewithlinux.blogspot.com http://ihateaspdotnet.blogspot.com