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newbie jasperException

Biswas, Goutam_Kumar

2003-09-22

Replies:

Hi,
I am getting the following JasperException. (Please scroll below for the
exception :-) ). I am relatively new to jsp. Can anyone please point me as
to what's going wrong here?

FYI I am including the jsp code also.
<-----------------jsp code------------------------>
<html>
<head>
<script type="text/javascript">
 function textSelected()
  {

option=document.forms[0].PoRefno.options[document.forms[0].PoRefno.selectedI
ndex].text
    document.write("This is the selected text" + option)
  }
</script>
</head>
<body>

<%@(protected)
import="deshaw.fats.collection.database.PurchaseOrderDbCollection,
java.util.*,java.sql.SQLException"%>
<%! Vector v; %>
<%
 try{
 v=new PurchaseOrderDbCollection().getPoRefNos();
 }
 catch(SQLException e)
 { %>
 <jsp:forward page="Errorpage.jsp">
 <jsp:param name="ErrornName" value="SQLException"/>
 <jsp:param name="Location" value="new PurchaseOrderDbCollection()"/>
 </jsp:forward>
<%    }  %>
<select name="PoRefno" size="5" onchange="textSelected()">
<%
Iterator i=v.iterator();  
String s;  
while(i.hasNext()) {
 s=(String) i.next();
 out.write("<option value=\"" + s + "\">" + s + "<br>");
}
%>

</select>
</form>
</body>
</html>
</---------------jsp code----------------->

type Exception report
message
description The server encountered an internal error () that prevented it
from fulfilling this request.
exception
org.apache.jasper.JasperException
 at
org.apache.jasper.servlet.JspServletWrapper.service (JspServletWrapper.java:2
54)
 at
org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:295)
 at org.apache.jasper.servlet.JspServlet.service (JspServlet.java:241)
 at javax.servlet.http.HttpServlet.service (HttpServlet.java:853)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
 at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:256)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2408)
 at
org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180
)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
 at
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:172
)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.coyote.tomcat4.CoyoteAdapter.service (CoyoteAdapter.java:223)
 at
org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:601)
 at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
 at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
 at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
 at java.lang.Thread.run (Thread.java:534)
root cause
javax.servlet.ServletException
 at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImp
l.java:536)
 at
org.apache.jsp.Procurement_jsp._jspService(Procurement_jsp.java:84)
 at
org.apache.jasper.runtime.HttpJspBase.service (HttpJspBase.java:137)
 at javax.servlet.http.HttpServlet.service (HttpServlet.java:853)
 at
org.apache.jasper.servlet.JspServletWrapper.service (JspServletWrapper.java:2
10)
 at
org.apache.jasper.servlet.JspServlet.serviceJspFile (JspServlet.java:295)
 at org.apache.jasper.servlet.JspServlet.service (JspServlet.java:241)
 at javax.servlet.http.HttpServlet.service (HttpServlet.java:853)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application
FilterChain.java:247)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh
ain.java:193)
 at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja
va:256)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:191)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.catalina.core.StandardContext.invoke (StandardContext.java:2408)
 at
org.apache.catalina.core.StandardHostValve.invoke (StandardHostValve.java:180
)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:171)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
 at
org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:172
)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:641)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
 at
org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invok
eNext(StandardPipeline.java:643)
 at
org.apache.catalina.core.StandardPipeline.invoke (StandardPipeline.java:480)
 at
org.apache.catalina.core.ContainerBase.invoke (ContainerBase.java:995)
 at
org.apache.coyote.tomcat4.CoyoteAdapter.service (CoyoteAdapter.java:223)
 at
org.apache.coyote.http11.Http11Processor.process (Http11Processor.java:601)
 at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConne
ction(Http11Protocol.java:392)
 at
org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:565)
 at
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav
a:619)
 at java.lang.Thread.run (Thread.java:534)

Apache Tomcat/4.1.27


-Goutam



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