help on jsp

[Junlin Shen]

please help.
after install and start tomcat, example jsp doesn't work. i got error 500
page. following is pasted error msg when i am using browser, click
 jsp examples, then excute on the next page




Error: 500
Location: /examples/jsp/num/numguess.jsp
Internal Servlet Error:
org.apache.jasper.JasperException: Unable to compile class for JSP
           at java.lang.Throwable.(Compiled Code)
           at java.lang.Exception.(Compiled Code)
           at javax.servlet.ServletException.(Compiled Code)
           at org.apache.jasper.JasperException.(Compiled Code)
           at org.apache.jasper.servlet.JspServlet.doLoadJSP(Compiled Code)
           at org.apache.jasper.servlet.JasperLoader.loadJSP(Compiled Code)
           at org.apache.jasper.servlet.JspServlet.loadJSP(Compiled Code)
           at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(Compiled

Code)
           at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(Compiled
Code)
           at org.apache.jasper.servlet.JspServlet.serviceJspFile(Compiled
Code)
           at org.apache.jasper.servlet.JspServlet.service(Compiled Code)
           at javax.servlet.http.HttpServlet.service(Compiled Code)
           at org.apache.tomcat.core.ServletWrapper.doService(Compiled
Code)
           at org.apache.tomcat.core.Handler.service(Compiled Code)
           at org.apache.tomcat.core.ServletWrapper.service(Compiled Code)
           at
org.apache.tomcat.core.ContextManager.internalService(Compiled Code)
           at org.apache.tomcat.core.ContextManager.service(Compiled Code)
           at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(Compiled

Code)
           at org.apache.tomcat.service.TcpWorkerThread.runIt(Compiled
Code)
           at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(Compiled Code)
           at java.lang.Thread.run(Compiled Code)

Root cause:
java.lang.IllegalArgumentException: Unknown argument
           at java.lang.Throwable.(Compiled Code)
           at java.lang.Exception.(Compiled Code)
           at java.lang.RuntimeException.(Compiled Code)
           at java.lang.IllegalArgumentException.(Compiled Code)
           at java.text.MessageFormat.format(Compiled Code)
           at java.text.MessageFormat.format(Compiled Code)
           at java.text.Format.format(Compiled Code)


    Junlin Shen
    E-Mtce PSO
    [EMAIL PROTECTED]
    (732) 420-3771
    800-946-4646 PIN 6109250


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