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Posted to user@struts.apache.org by Dale Newfield <Da...@Newfield.org> on 2008/03/06 19:07:53 UTC

Re: [struts] ParameterIntercepter throws unexpected Exception on parameter

Kropp, Henning wrote:
> ERROR [btpool0-1] ParametersInterceptor.setParameters(204) | 
> ParametersInterceptor - [setParameters]: Unexpected Exception caught 
> setting 'button.regi
> ster' on 'class com.webapp.action.SignupAction: Error setting expression 
> 'button.register' with value '[Ljava.lang.String;@62e8c8'

As discussed in another thread today, this message is only reported with 
devMode set to true.

If you don't want the parametersInterceptor to attempt to set that 
parameter, make sure it's not sent by the browser.  To do this, ensure 
that the generated form input/button has no name attribute set.

-Dale

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