set environment variable JAVA_HOME=your jdk directory(e.g C:\jdk1.3)
Peter Boivin
<peterboivin@YAHO To: [EMAIL PROTECTED]
O.COM> cc:
Sent by: A Subject: Help with JSP and Tomcat
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about Java Server
Pages
specification and
reference
<JSP-INTEREST@JAV
A.SUN.COM>
09/05/2001 11:41
AM
Please respond to
A mailing list
about Java Server
Pages
specification and
reference
I am fairly new with JSP. I have Tomcat 3.2.3 running. When I go to view
the examples, I receive this error below. I gather that it is not seeing
the main method. I have both JDK 1.3.1 and j2sdkee1.2.1 installed. Did
Tomcat not find the JVM that it needs? When I run the servlet examples I
have no trouble with them. Please help.
Kindly,
Peter
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(ContextManager.java:812)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Unknown Source)
Root cause:
java.lang.NoClassDefFoundError: sun/tools/javac/Main
at
org.apache.jasper.compiler.SunJavaCompiler.compile(SunJavaCompiler.java:136)
at org.apache.jasper.compiler.Compiler.compile(Compiler.java:273)
at
org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:612)
at
org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:146)
at
org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:542)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary(JspServlet.java:258)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:268)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
at org.apache.tomcat.core.Handler.service(Handler.java:287)
at
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:812)
at
org.apache.tomcat.core.ContextManager.service(ContextManager.java:758)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:213)
at
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
at java.lang.Thread.run(Unknown Source)
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Some relevant FAQs on JSP/Servlets can be found at:
http://java.sun.com/products/jsp/faq.html
http://www.esperanto.org.nz/jsp/jspfaq.html
http://www.jguru.com/jguru/faq/faqpage.jsp?name=JSP
http://www.jguru.com/jguru/faq/faqpage.jsp?name=Servlets