problem with hidden tag

[Michael Zeitlin <mz...@bondisoftware.com>]

Hey,

	I am trying to pass an arraylist using the hidden tag, but keep getting an
error when the form is populated from the request.  Here is my declaration:

<form:form action="FeatureCode.do" name="featureCodeForm"
type="appl.form.FeatureCodeForm" scope="request">
<form:hidden property="featureCodeList"/>


But, every time I run I get this error:

	java.lang.IllegalArgrment Exception: argument type mismatch


Any help would be appreciated,

Michael Zeitlin

Re: Why is source code in the struts binary

["Craig R. McClanahan" <Cr...@eng.sun.com>]

Robert Leland wrote:

> Hi,
>
> I have always wondered why struts source code is in
> the binary release ? Is this used as documentation ?
>
> -Rob

Three primary reasons:

* As a reminder that this is open source -- you don't have to
  rely on just the JAR files and documentation.

* In case you have a question about how a particular tag
  or other function is implemented, you can look and see
  without having to download the source distribution.

* In many cases, classes in struts.jar are designed to be
  subclassed so you can customize their behavior.  This is
  much easier if you can see the actual source, not just the
  Javadocs.

Craig

Why is source code in the struts binary

[Robert Leland <Ro...@free2create.org>]

Hi,

I have always wondered why struts source code is in 
the binary release ? Is this used as documentation ? 

-Rob

Re: IncompatibleClassChange Error

[Josh Hill <jh...@appliedtheory.com>]

You get this problem when one of your class files is compiled vs a
different library than you are running with. Make sure you are compiling
with the same classpath as you are running with. I had problems like this
for awhile so I wrote a script to pass ant the classpath taken from my lib
folder of my webapp. Its short so i just copy-pasted it here in case anyone
wants it. Also you might try doing a clean rebuild(that is delete all the
class files and recompile everthing) sometimes dependent classfiles don't
get recompiled causing this problem.


#!/bin/sh

CP=
for file in `ls lib`
do
	CP=lib/$file:$CP
done
	
CP="$CP"classes

ant -Dclasspath=$CP "$@"

--
Josh


On 2001.02.05 11:27:19 -0600 Julia Reynolds wrote:
> I am getting an IncompatibleClassChange error now when I run
> the Struts 1.0 example application.  Can anyone throw any light
> on the cause?  It appears to be thrown in actionmapping.  Is this
> a class loader problem?  We don't have Struts in the classpath, it
> is in the lib folder in a jar.
> 
> Julia
> 
> Michael Zeitlin wrote:
> 
> > Hey,
> >
> >         I am trying to pass an arraylist using the hidden tag, but keep
> getting an
> > error when the form is populated from the request.  Here is my
> declaration:
> >
> > <form:form action="FeatureCode.do" name="featureCodeForm"
> > type="appl.form.FeatureCodeForm" scope="request">
> > <form:hidden property="featureCodeList"/>
> >
> > But, every time I run I get this error:
> >
> >         java.lang.IllegalArgrment Exception: argument type mismatch
> >
> > Any help would be appreciated,
> >
> > Michael Zeitlin
> 
> --
> In a time of drastic change it is the learners who inherit the future.
> The learned
> find themselves equipped to live in a world that no longer exists. - Eric
> Hoffer
> 
> 
> 
>   H e a l t h S t r e a m,   I n c.
>   Julia Reynolds - Systems Developer
>   209 10th Ave. South Ste. 450 - Nashville, TN 37203
>   phone: (615) 301-3220 - fax: (615) 301-3200
> 
>   email: Julia.Reynolds@HealthStream.com
>   Web Site: http://www.cmecourses.com
> 
> 

IncompatibleClassChange Error

[Julia Reynolds <ju...@healthstream.com>]

I am getting an IncompatibleClassChange error now when I run
the Struts 1.0 example application.  Can anyone throw any light
on the cause?  It appears to be thrown in actionmapping.  Is this
a class loader problem?  We don't have Struts in the classpath, it
is in the lib folder in a jar.

Julia

Michael Zeitlin wrote:

> Hey,
>
>         I am trying to pass an arraylist using the hidden tag, but keep getting an
> error when the form is populated from the request.  Here is my declaration:
>
> <form:form action="FeatureCode.do" name="featureCodeForm"
> type="appl.form.FeatureCodeForm" scope="request">
> <form:hidden property="featureCodeList"/>
>
> But, every time I run I get this error:
>
>         java.lang.IllegalArgrment Exception: argument type mismatch
>
> Any help would be appreciated,
>
> Michael Zeitlin

--
In a time of drastic change it is the learners who inherit the future. The learned
find themselves equipped to live in a world that no longer exists. - Eric Hoffer



  H e a l t h S t r e a m,   I n c.
  Julia Reynolds - Systems Developer
  209 10th Ave. South Ste. 450 - Nashville, TN 37203
  phone: (615) 301-3220 - fax: (615) 301-3200

  email: Julia.Reynolds@HealthStream.com
  Web Site: http://www.cmecourses.com