Greetings,

I am having problems running some of our JSP pages. Instead of the compiled
JSP page being displayed i get this on the page:


Apache Tomcat/4.0.4 - HTTP Status 500 - Internal Server Error

type Exception report

message Internal Server Error

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

exception

org.apache.jasper.JasperException: Unable to compile class for JSPUsage:
jsp->javac <options> <source files>

where <options> includes:
  -g                     Generate all debugging info
  -g:none                Generate no debugging info
  -g:{lines,vars,source} Generate only some debugging info
  -O                     Optimize; may hinder debugging or enlarge class
files
  -nowarn                Generate no warnings
  -verbose               Output messages about what the compiler is doing
  -deprecation           Output source locations where deprecated APIs are
used
  -classpath <path>      Specify where to find user class files
  -sourcepath <path>     Specify where to find input source files
  -bootclasspath <path>  Override location of bootstrap class files
  -extdirs <dirs>        Override location of installed extensions
  -d <directory>         Specify where to place generated class files
  -encoding <encoding>   Specify character encoding used by source files
  -target <release>      Generate class files for specific VM version

 at org.apache.jasper.compiler.Compiler.compile(Compiler.java:285)
 at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:548)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspSe
rvlet.java:176)
 at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:188)
 at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
 at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
 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:243)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja
va:190)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
 at
org.apache.catalina.valves.CertificatesValve.invoke(CertificatesValve.java:2
46)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
 at
org.apache.catalina.core.StandardContext.invoke(StandardContext.java:2347)
 at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:180
)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
 at
org.apache.catalina.valves.ErrorDispatcherValve.invoke(ErrorDispatcherValve.
java:170)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
 at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:170
)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
64)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java
:174)
 at
org.apache.catalina.core.StandardPipeline.invokeNext(StandardPipeline.java:5
66)
 at
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:472)
 at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:943)
 at
org.apache.catalina.connector.http.HttpProcessor.process(HttpProcessor.java:
1027)
 at
org.apache.catalina.connector.http.HttpProcessor.run(HttpProcessor.java:1125
)
 at java.lang.Thread.run(Thread.java:536)

WEB.XML:


<web-app>
    <servlet>
        <servlet-name>RelayCenter</servlet-name>
        <servlet-class>vega.fw.ntf.mdl.appl.RelayCenter</servlet-class>
        <init-param>
            <param-name>detector</param-name>
            <param-value>openbase.system.hb.server.EventDetectorImpl</para
m-value>
        </init-param>
        <init-param>
            <param-name>Connection</param-name>
            <param-value>WEB-INF/connection.cfg</param-value>
        </init-param>

        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>RelayCenter</servlet-name>
        <url-pattern>/RelayCenter</url-pattern>
    </servlet-mapping>

    <session-config>
        <session-timeout>-1</session-timeout>
    </session-config>

</web-app>


I'd just like to ask if anybody has an idea (even if it is just a small
hint) what is causing this error. I just need something to start debugging
with. Odd thing is, this setup runs on our Solaris and Linux machines. We've
ported the system to HP-UX 11i., and this is the result. The servlet class
resides in a vega.jar file, and it is placed in the lib directory of
WEB-INF. If you need anymore information about the problem, I'd be happy to
send it. Thanks!


Renan G. Galang                               Email  :
[EMAIL PROTECTED]
NEC Telecom Software Phils., Inc - Manila     Phone  : +632 8180913 loc.
54111
2F Bonifacio Tech. Center, eSquare IT Park    Fax    : +632 8180927
Bonifacio GlobalCity, Taguig, Metro Manila    Mobile : +63917 3273527
1630 Philippines                              NEC*NET: 8-00-6391-5411



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