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Gaurav Kishore wrote:
> -----------------------------
> Please read the FAQ!
> <http://java.apache.org/faq/>
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>
> Hi,
>
> Could anybody let me know what the following error means :
>
> java.lang.ClassCastException: org.apache.jserv.JServConnection
> at com.forum.dynmodel.ui.TestPage.createPage(Compiled Code)
> at com.aci.appserver.AppServer.service(Compiled Code)
> at javax.servlet.http.HttpServlet.service(Compiled Code)
> at org.apache.jserv.JServConnection.processRequest(Compiled Code)
> at org.apache.jserv.JServConnection.run(Compiled Code)
> at java.lang.Thread.run(Compiled Code)
>
> I am trying to run a servlet class named TestPage and most of the error
> above refer to custom classes which we have built.
>
> Any help is appreciated!
>
Well, a ClassCastException means you are trying to use a Java cast
operator, but the classes on the left side and right side are not
compatible. Example: assume you have a class Fruit with subclasses Apple
and Pear that extend Fruit. You can always cast an Apple to a Fruit, or a
Pear to a Fruit, and sometimes cast a Fruit to an Apple or Fruit to a
Pear, but you can't cast an Apple to a Pear.
To be able to help any, we'd have to see the source code inside your
TestPage.createPage() method that is triggering the exception --
particularly any reference you are making to JServConnection. By the way,
why would you be referring to one of the internal classes of Apache JServ
in the first place?
>
> TIA
> Gaurav
>
Craig McClanahan
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