Hi i am trying to call a crystal report from jsp but i am getting this error
error:-
org.apache.jasper.JasperException: Cannot inherit from final class
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:460)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:355)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
javax.servlet.ServletException: Cannot inherit from final class
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841)
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774)
org.apache.jsp._1_jsp._jspService(_1_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:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
root cause
java.lang.VerifyError: Cannot inherit from final class
java.lang.ClassLoader.defineClass1(Native Method)
java.lang.ClassLoader.defineClass(Unknown Source)
java.security.SecureClassLoader.defineClass(Unknown Source)
org.apache.catalina.loader.WebappClassLoader.findClassInternal(WebappClassLoader.java:1853)
org.apache.catalina.loader.WebappClassLoader.findClass(WebappClassLoader.java:875)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1330)
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1209)
java.lang.ClassLoader.loadClassInternal(Unknown Source)
com.crystaldecisions.reports.sdk.ReportClientDocument.open(Unknown Source)
org.apache.jsp._1_jsp._jspService(_1_jsp.java:64)
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:331)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
my jsp is
<%@ page import="com.crystaldecisions.report.web.viewer.*" %>
<%@ page import="com.crystaldecisions.sdk.occa.report.data.*" %>
<%@ page import="com.crystaldecisions.reports.sdk.ReportClientDocument" %>
<%
Object reportSource = session.getAttribute("reportSource");
if (reportSource == null)
{
String report = "report.rpt";
ReportClientDocument reportClientDoc = new ReportClientDocument();
reportClientDoc.open( "report.rpt", 0);
reportSource = reportClientDoc.getReportSource();
session.setAttribute("reportSource", reportSource);
}
CrystalReportViewer viewer = new CrystalReportViewer();
viewer.setReportSource(reportSource);
viewer.setEnableLogonPrompt(false);
viewer.setOwnPage(true);
viewer.processHttpRequest(request, response, getServletConfig().getServletContext(), null);
%>
and in my WEB-INF/lib i included jar files namely
Concurrent.jar,CrystalCharting.jar,CrystalCommon.jar,CrystalContentModels.jar,CrystalExporters.jar,CrystalExportingBase.jar,CrystalFormulas.jar,CrystalQueryEngine.jar,CrystalReportEngine.jar,CrystalReportingCommon.jar,icu4j.jar,jrcerom.jar,keycodeDecoder.jar,log4j.jar,MetafileRenderer.jar,rasapp.jar,rascore.jar,rpoifs.jar,serialization.jar,URIUtil.jar,xml-apis.jar,xbean.jar,xercesImpl.jar,webreporting.jar,webreporting-jsf.jar
please help me