I think this happens when your JDK and JRE don't match. Try putting tools.jar from the JDK into your classpath or installing the latest JRE.
Greg -----Original Message----- From: A mailing list about Java Server Pages specification and reference [mailto:[EMAIL PROTECTED]]On Behalf Of Stephan Fowler Sent: Monday, January 27, 2003 1:06 PM To: [EMAIL PROTECTED] Subject: JSP will not compile - HELP I am getting the following 2 errors when Tomcat tries to render a simple JSP: org.apache.jasper.JasperException: Unable to compile class for JSPerror: Invalid class file format in C:\j2sdk1.4.0_01\jre\lib\rt.jar(java/lang/Object.class). The major.minor version '48.0' is too recent for this tool to understand. C:\Program Files\Apache Tomcat 4.0\work\Standalone\localhost\JobEntry\HeadingExample$jsp.java:0: Class java.lang.Object not found in class javax.servlet.GenericServlet. package org.apache.jsp; I am running Tomcat 4.0.4, j2sdk1.4.0_01, and jwsdp-1_0_01 on an XP environment. I have gone over the documentation and can not figure out what the problem is. Slice of Heaven... Stephan Fowler ========================= To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant archives, FAQs and Forums on JSPs can be found at: http://java.sun.com/products/jsp http://archives.java.sun.com/jsp-interest.html http://forums.java.sun.com http://www.jspinsider.com =========================================================================== To unsubscribe: mailto [EMAIL PROTECTED] with body: "signoff JSP-INTEREST". For digest: mailto [EMAIL PROTECTED] with body: "set JSP-INTEREST DIGEST". Some relevant archives, FAQs and Forums on JSPs can be found at: http://java.sun.com/products/jsp http://archives.java.sun.com/jsp-interest.html http://forums.java.sun.com http://www.jspinsider.com
