You might wanna check if your JAVA_HOME variable is set. Just making sure.
Sometimes such slips may cause that error!

your Java_Home variable must point to the JDK installation directory. for
instance e:\JDK1.2\
----- Original Message -----
From: Bruce Conrad <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, August 13, 1999 6:17 PM
Subject: JSP with Apache and JServ


> Does anyone have experience with using JSP (Sun's reference
> implementation, version 1.0ea) with Apache 1.3.6 and JServ 1.0?
>
> After installing these (on Solaris 2.6) I installed jswdk 1.0ea,
> following the instructions in the README to modify jserv.conf,
> jserv.properties, and servlet.properties. Then copied
> jswdk-1.0-ea/examples/* into apache/htdocs and using a browser access
> http://domain/jsp which displays the JSP Samples page. All of the source
> code links work fine, but the links to execute JSP pages fail.
>
> One thing I don't understand about JSP is this: the .jsp page is
> compiled into a servlet. Where is that servlet placed? Does the servlet
> zone's properties file not need a repositories entry saying where the
> compiled servlets are placed?
>
> Many thanks for any advice,
> Bruce Conrad
>
> Log entries are:
>
> access_log
>
> 209.90.83.44 - - [13/Aug/1999:16:20:06 -0600] "GET /jsp/snp/snoop.jsp
> HTTP/1.0"500 597
>
> mod_jserv.log
>
> [13/08/1999 16:20:06:401] (ERROR) ajp11: Servlet Error: Internal Server
> Error
> [13/08/1999 16:20:06:401] (ERROR) an error returned handling request via
> protocol "ajpv11"
>
> error_log
>
> JspEngine --> /usr/local/apache/htdocs/jsp/snp/snoop.jsp
> Unhandled error! You might want to consider having an error page to
> report such
> errors more gracefully
> java.lang.NullPointerException
>         at
> com.sun.jsp.runtime.JspServlet$JspServletWrapper.loadIfNecessary(JspServ
> let.java:71)
>         at
> com.sun.jsp.runtime.JspServlet$JspServletWrapper.service(JspServlet.java
> :79)
>         at
> com.sun.jsp.runtime.JspServlet.serviceJspFile(JspServlet.java:180)
>         at com.sun.jsp.runtime.JspServlet.service(JspServlet.java:219)
>         at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
>         at
> org.apache.jserv.JServConnection.processRequest(JServConnection.java:335
> )
>         at
> org.apache.jserv.JServConnection.run(JServConnection.java:197)
>         at java.lang.Thread.run(Thread.java)
>
>
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> [EMAIL PROTECTED] and include in the body of the message "help".
> For JSP FAQ, http://www.esperanto.org.nz/jsp/jspfaq.html

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For JSP FAQ, http://www.esperanto.org.nz/jsp/jspfaq.html

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