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发表于 2005-06-26 11:09 |只看该作者 |倒序浏览

javaBean用dom4j解释xml，然后用servlet调用javaBean。出现以下错误的原因：
HTTP Status 500 -

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type Exception report

message

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

exception

javax.servlet.ServletException: Servlet execution threw an exception
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:712)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:682)
org.apache.jsp.index2_jsp._jspService(index2_jsp.java:41)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:24

javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

root cause

java.lang.NoClassDefFoundError: org/dom4j/Document
bbs.controller.controller.doGet(controller.java:32)
javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.runtime.PageContextImpl.doForward(PageContextImpl.java:712)
org.apache.jasper.runtime.PageContextImpl.forward(PageContextImpl.java:682)
org.apache.jsp.index2_jsp._jspService(index2_jsp.java:41)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133)
javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:301)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:24

javax.servlet.http.HttpServlet.service(HttpServlet.java:856)

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

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Apache Tomcat/5.0.16