Problem with Tomcat 3.2beta

[S Ramakrishnan]

Hi - I am using Tomcat 3.2 beta with JDK1.3 on a NT4.0 workstation. Loading a trivial JSP file causes the exception given below. What is causing this error? Thanks, Rk java.lang.NullPointerException         at java.io.File.(File.java:185)         at  org.apache.jasper.compiler.JspCompiler.isOutDated(JspCompiler.java:307 )         at  org.apache.jasper.compiler.JspCompiler.(JspCompiler.java:99)         at  org.apache.jasper.JspEngineContext.createCompiler(JspEngineContext.jav a:317)         at  org.apache.jasper.servlet.JspServlet.doLoadJSP(JspServlet.java:450)         at  org.apache.jasper.servlet.JasperLoader12.loadJSP(JasperLoader12.java:1 46)         at  org.apache.jasper.servlet.JspServlet.loadJSP(JspServlet.java:424)         at  org.apache.jasper.servlet.JspServlet$JspServletWrapper.loadIfNecessary (JspServlet.java:152)         at  org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServ let.java:164)         at  org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:30 9)         at  org.apache.jasper.servlet.JspServlet.service(JspServlet.java:382)         at  javax.servlet.http.HttpServlet.service(HttpServlet.java:853)         at  org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:38 7)         at org.apache.tomcat.core.Handler.service(Handler.java:263)         at  org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:371)         at  org.apache.tomcat.core.ContextManager.internalService(ContextManager.j ava:786)         at  org.apache.tomcat.core.ContextManager.service(ContextManager.java:732)         at  org.apache.tomcat.service.http.HttpConnectionHandler.processConnection (HttpConnectionHandler.java:210)         at  org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:4 07)         at  org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java: 498)         at java.lang.Thread.run(Thread.java:479) --- S Ramakrishnan, Cisco Systems Inc., San Jose, Ca