----------------------------------------------------------------
BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
WHEN YOU POST, include all relevant version numbers, log files,
and configuration files. Don't make us guess your problem!!!
----------------------------------------------------------------
My guess: You are accessing a null object(myConnection).
The connection is null so you can't create the
statement. Are you handling exceptions from
the establishment of the connection? Are you sure you have
a connection(this moment, this box)?
probable cause, the linux box jdbc access is not configured properly
or you are supplying wrong connection params/bad driver or something.
It working with the servletrunner tells you nothing unless you run it
on the same machine/same params/jdbc driver - the exact same JDBC-setup.
Do You?
My point - the error is within your source/jdbc-setup. Not jserv.
Other suggestions anyone?
HTH
//OLAS
tdb43 wrote:
> ----------------------------------------------------------------
> BEFORE YOU POST, search the faq at <http://java.apache.org/faq/>
> WHEN YOU POST, include all relevant version numbers, log files,
> and configuration files. Don't make us guess your problem!!!
> ----------------------------------------------------------------
>
> Hello:
>
> I've got a problem with a servlet working on Apache JServ.
> Could anybody help me?
>
> My Setup:
>
> - Apache 1.3.12
> - Apache JServ 1.1
> - mod_ssl 2.6.2 for Apache 1.3.12
> - openssl 0.9.5
> - JDK1.2.2
> - JSDK2.0
> - Linux Red Hat 6.0 (2.2.14)
> ------------------------------------------------------------
>
> Error I get in browser:
>
> Internal Server Error
> The server encountered an internal error or misconfiguration and was
> unable to complete your request.
> ------------------------------------------------------------
>
> Entry in the JServ log file:
>
> [11/04/2000 13:30:42:044 CEST] miServlet: init
> [11/04/2000 13:30:42:085 CEST] java.lang.NullPointerException:
> at miServlet.actualizarBaseDeDatos(miServlet.java:50)
> at miServlet.doPost(miServlet.java:43)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:521)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:588)
> at org.apache.jserv.JServConnection.processRequest
> (JServConnection.java:314)
> at org.apache.jserv.JServConnection.run
> (JServConnection.java:188)
> at java.lang.Thread.run(Thread.java:475)
>
> Note: Servlet miServlet.java works properly with servletrunner provided
> by JSDK2.0;
> the sample servlets provided with Apache JServ 1.1 also works.
> This servlet -miServlet.java- access to a PostgreSQL database,
> the problem appears at the line 50:
>
> ...
> myStatement = myConnection.createStatement();
> ...
> ----------------------------------------------------------
>
> Entry in mod_jserv error log:
>
> [11/04/2000 13:30:42:083] (ERROR) ajp12: Servlet Error:
> java.lang.NullPointerException: :
> [11/04/2000 13:30:42:083] (ERROR) an error returned handling request
> via protocol "ajpv12"
> ----------------------------------------------------------
>
> Any help will be greatly appreciated.
> Thanks.
>
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