Are you sure you're using JDK instead of JRE ?
Greetings, deacon Marcus

> -----Original Message-----
> From: Utech - Han Lim [mailto:[EMAIL PROTECTED]]
> Sent: Monday, July 30, 2001 9:38 AM
> To: [EMAIL PROTECTED]
> Subject: JSP pages cannot be viewed
> Sensitivity: Personal
>
>
> Hi, I just installed the Apache-1.3.20 and Tomcat-3.2.3, and all running
> smoothly until I try to view the .jsp pages at
> http://localhost:8080/ and I
> got this error result :
>
> Error: 500
> Location: /examples/jsp/num/numguess.jsp
> Internal Servlet Error:
>
> javax.servlet.ServletException: sun/tools/javac/Main
>       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:508)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at
> org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
>       at org.apache.tomcat.core.Handler.service(Handler.java:287)
>       at
> org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
>       at
> org.apache.tomcat.core.ContextManager.internalService(ContextManag
> er.java:79
> 7)
>       at
> org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
>       at
> org.apache.tomcat.service.http.HttpConnectionHandler.processConnec
> tion(HttpC
> onnectionHandler.java:213)
>       at
> org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
>       at
> org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
>       at java.lang.Thread.run(Thread.java:484)
>
> Root cause:
> java.lang.NoClassDefFoundError: sun/tools/javac/Main
>       at
> org.apache.jasper.compiler.SunJavaCompiler.compile(SunJavaCompiler
> .java:136)
>       at org.apache.jasper.compiler.Compiler.compile(Compiler.java:273)
>       at
> org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:612)
>       at
> org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
>       at org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:542)
>       at
> org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNeces
> sary(JspSe
> rvlet.java:258)
>       at
> org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(Jsp
> Servlet.ja
> va:268)
>       at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
>       at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
>       at
> org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
>       at org.apache.tomcat.core.Handler.service(Handler.java:287)
>       at
> org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
>       at
> org.apache.tomcat.core.ContextManager.internalService(ContextManag
> er.java:79
> 7)
>       at
> org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
>       at
> org.apache.tomcat.service.http.HttpConnectionHandler.processConnec
> tion(HttpC
> onnectionHandler.java:213)
>       at
> org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
>       at
> org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
>       at java.lang.Thread.run(Thread.java:484)
>
> What is the causes of this problem? And another problem I got is
> when I try
> to create a helloworld.jsp that contain :
>
> <HTML>
> <HEAD>
> <TITLE></TITLE>
> <META name="description" content="">
> <META name="keywords" content="">
> <META name="generator" content="CuteHTML">
> </HEAD>
> <BODY BGCOLOR="#FFFFFF" TEXT="#000000" LINK="#0000FF" VLINK="#800080">
> <h1>Hello World - HTML ...</h1>
> <h1><% out.println("Hello World - JSP ..."); %></h1>
> </BODY>
> </HTML>
>
> And I got error when view this page in browser :
>
> 2001-07-30 02:50:56 - Ctx( /examples ): 404 R( /examples +
> /jsp/helloworld.jsp + null) JSP file not found
>
> Any help and suggestion will be appreciated. Thanks
>
>
> Han Lin
> System Consultant
> Unidux Technologies Pte Ltd
> (subsidiary of the public-listed Unidux Electronics Ltd)
> Tel : (65) 293 4797
> Fax : (65) 293 4920
> Email : [EMAIL PROTECTED]
>
>

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