HTTP Status 500 - javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class com.cdeledu.common.GetProperties

type Exception report

message javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class com.cdeledu.common.GetProperties

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

exception

org.apache.jasper.JasperException: javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class com.cdeledu.common.GetProperties
	org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:542)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:321)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.cdel.utils.DispatchServlet.process(DispatchServlet.java:49)
	com.cdel.utils.DispatchServlet.doGet(DispatchServlet.java:19)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.cdel.utils.EncodingFilter.doFilter(EncodingFilter.java:23)

root cause

javax.servlet.ServletException: java.lang.NoClassDefFoundError: Could not initialize class com.cdeledu.common.GetProperties
	org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:868)
	org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:797)
	org.apache.jsp.WEB_002dINF.jsp.onlinetest.courseList_jsp._jspService(courseList_jsp.java:579)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:321)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.cdel.utils.DispatchServlet.process(DispatchServlet.java:49)
	com.cdel.utils.DispatchServlet.doGet(DispatchServlet.java:19)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.cdel.utils.EncodingFilter.doFilter(EncodingFilter.java:23)

root cause

java.lang.NoClassDefFoundError: Could not initialize class com.cdeledu.common.GetProperties
	com.cdeledu.rad3.handler.RequestHandler.goRedirect(RequestHandler.java:25)
	com.cdeledu.rad3.tags.numberUtil.IsNumber.doEndTag(IsNumber.java:73)
	org.apache.jsp.WEB_002dINF.jsp.onlinetest.courseList_jsp._jspx_meth_cdelParamUtil_005fisNumber_005f0(courseList_jsp.java:1231)
	org.apache.jsp.WEB_002dINF.jsp.onlinetest.courseList_jsp._jspService(courseList_jsp.java:147)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:321)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.cdel.utils.DispatchServlet.process(DispatchServlet.java:49)
	com.cdel.utils.DispatchServlet.doGet(DispatchServlet.java:19)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:723)
	com.cdel.utils.EncodingFilter.doFilter(EncodingFilter.java:23)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.53 logs.

Apache Tomcat/6.0.53