NullPointerException

[William Au]

I am getting the following with Tomcat 3.2 but things seem to work.
Should I worry?

java.lang.NullPointerException
        at java.lang.Throwable.fillInStackTrace(Native Method)
        at java.lang.Throwable.fillInStackTrace(Compiled Code)
        at java.lang.Throwable.<init>(Compiled Code)
        at java.lang.Exception.<init>(Compiled Code)
        at java.lang.RuntimeException.<init>(Compiled Code)
        at java.lang.NullPointerException.<init>(Compiled Code)
        at java.util.Hashtable.put(Compiled Code)
        at
org.apache.jasper.runtime.PageContextImpl.setAttribute(Compiled Code)
        at
org.apache.jasper.runtime.PageContextImpl._initialize(Compiled Code)
        at org.apache.jasper.runtime.PageContextImpl.initialize(Compiled
Code)
        at
org.apache.jasper.runtime.JspFactoryImpl.getPageContext(Compiled Code)
        at _0002f_00031_00030k_0002ejsp10k_jsp_0._jspService(Compiled
Code)
        at org.apache.jasper.runtime.HttpJspBase.service(Compiled Code)
        at javax.servlet.http.HttpServlet.service(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)


Bill