Hi, I have just started experimenting with displaytags and am having problems with the very first example. I see the following error when i run my jsp.
type Exception report
message
description The server encountered an internal error () that prevented it from
fulfilling this request.
exception
javax.servlet.ServletException: org/apache/commons/beanutils/NestedNullException
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:825)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:758)
org.apache.jsp.myfirsttable_jsp._jspService(myfirsttable_jsp.java:86)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
root cause
java.lang.NoClassDefFoundError: org/apache/commons/beanutils/NestedNullException
org.displaytag.tags.TemplateTag.evaluateExpression(TemplateTag.java:84)
org.displaytag.tags.TableTag.initParameters(TableTag.java:847)
org.displaytag.tags.TableTag.doStartTag(TableTag.java:722)
org.apache.jsp.myfirsttable_jsp._jspx_meth_display_table_0(myfirsttable_jsp.java:102)
org.apache.jsp.myfirsttable_jsp._jspService(myfirsttable_jsp.java:75)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:94)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:324)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
Any pointers on getting my table to work will be really appreciated. I am
attaching the jsp file and the TestBean.java file i created.
Thanks,
Hima
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http://mail.yahoo.com <%@ taglib uri="http://displaytag.sf.net" prefix="display" %>
<%@ page import="examples.*"%>
<%
java.util.ArrayList testList = new java.util.ArrayList(2);
TestBean a = new TestBean();
a.setNumber(new Integer(1));
a.setName(new String("first"));
testList.add(a);
TestBean b = new TestBean();
b.setNumber(new Integer(2));
b.setName(new String("second"));
testList.add(a);
testList.add(b);
request.setAttribute( "tsttbl", testList);
System.out.println("Saved the list in request");
%>
TestBean.java
Description: Binary data
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