Thanks Howard.

So, a TypeConverter converts a string (e.g., the string-representation
of some Object, for example, something persisted client-side) into the
Object. 

Am I right in assuming that the Object's type is added, so the correct
TypeConverter can be chosen?  Also, by what mechanism is the Object
converted to a String (in the first place)?  

Ed


-----Original Message-----
From: Howard Lewis Ship [mailto:[EMAIL PROTECTED] 
Sent: Tuesday, December 12, 2006 7:10 PM
To: Tapestry users
Subject: Re: Type Converter question

Chances are good this is related to a client-side persistent property,
or a
property stored inside a form using Hidden.

A type converter is most likely being used to convert from a string to
some
server-side type.  Perhaps you tried to update a property that is really
an
entity type?

A stack trace would help narrow it down.

On 12/12/06, Ed Cohen <[EMAIL PROTECTED]> wrote:
>
> When refreshing a form, I get the error: "No type converter for type
> TypeABC"
>
>
>
> My question is: Why does Tapestry (4.0) invoke a "type converter".
What
> does Tapestry use it for?
>
>
>
> Ed
>
>
>
>
>
>
>


-- 
Howard M. Lewis Ship
TWD Consulting, Inc.
Independent J2EE / Open-Source Java Consultant
Creator and PMC Chair, Apache Tapestry
Creator, Apache HiveMind

Professional Tapestry training, mentoring, support
and project work.  http://howardlewisship.com

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