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<html:link forward= "search " > causing Exception in JSP

<html:link forward= "search " > causing Exception in JSP

2007-01-18       - By Patrick.Grimard@(protected)

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Reply:     1     2     3     4     5     6     7     8  


I'm new to JSP and Struts.  I'm trying to learn from a book I bought, but I'm
getting an error on my index.jsp page.  Not sure what the problem is and I've
spent all day trying to figure it out.  Any help is appreciated.

HTTP Status 500 -



type Exception report


message


description The server encountered an internal error () that prevented it from
fulfilling this request.


exception


org.apache.jasper.JasperException Source code of org.apache.jasper.JasperException: Exception in JSP: /index.jsp:15

12: <hr width="100%" noshade="true">
13:
14: &#149; Add an Employee<br />
15: &#149; <html:link forward="search">Search for Employees</html:link><br />
16:
17: </body>
18: </html:html>


Stacktrace:

org.apache.jasper.servlet.JspServletWrapper Source code of org.apache.jasper.servlet.JspServletWrapper
(JspServletWrapper.java:506)


org.apache.jasper.servlet.JspServletWrapper Source code of org.apache.jasper.servlet.JspServletWrapper(JspServletWrapper.java:395)

org.apache.jasper.servlet.JspServlet Source code of org.apache.jasper.servlet.JspServlet(JspServlet.java:314)
            org.apache.jasper.servlet.JspServlet Source code of org.apache.jasper.servlet.JspServlet(JspServlet.java:264)
            javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:802)



root cause


java.lang.NullPointerException Source code of java.lang.NullPointerException: Module 'null' not found.

org.apache.struts.taglib.TagUtils Source code of org.apache.struts.taglib.TagUtils(TagUtils.java:743)

org.apache.struts.taglib.TagUtils Source code of org.apache.struts.taglib.TagUtils(TagUtils.java:360)

org.apache.struts.taglib.TagUtils Source code of org.apache.struts.taglib.TagUtils(TagUtils.java:281)

org.apache.struts.taglib.html.LinkTag Source code of org.apache.struts.taglib.html.LinkTag(LinkTag.java:433)
            org.apache.struts.taglib.html.LinkTag Source code of org.apache.struts.taglib.html.LinkTag(LinkTag.java:315)
            org.apache.jsp.index_jsp._jspx_meth_html_link_0(index_jsp.java:123)
            org.apache.jsp.index_jsp._jspx_meth_html_html_0(index_jsp.java:96)
            org.apache.jsp.index_jsp._jspService(index_jsp.java:57)
            org.apache.jasper.runtime.HttpJspBase Source code of org.apache.jasper.runtime.HttpJspBase(HttpJspBase.java:97)
            javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:802)

org.apache.jasper.servlet.JspServletWrapper Source code of org.apache.jasper.servlet.JspServletWrapper(JspServletWrapper.java:334)

org.apache.jasper.servlet.JspServlet Source code of org.apache.jasper.servlet.JspServlet(JspServlet.java:314)
            org.apache.jasper.servlet.JspServlet Source code of org.apache.jasper.servlet.JspServlet(JspServlet.java:264)
            javax.servlet.http.HttpServlet Source code of javax.servlet.http.HttpServlet(HttpServlet.java:802)



note The full stack trace of the root cause is available in the Apache
Tomcat/5.5.20 logs.



Apache Tomcat/5.5.20



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