[studs-user] Error messages in Actions

[<joh...@on...>]

Hi,

While evaluating Studs, I'm trying to create error messages based on 
Exceptions recieved in the Action, for transport along the request down 
the PSP.

What I've tried to do is catch any exception and create a new 
ActionMessages(), add messages to it, and then use 
$this->saveErrors($request, $actionMessages):

        $errorMessages = new ActionMessages();
        $id = & $request->getParameter('id');
        $manager =& new OManager();

        try
        {
            $player =& $manager->getPlayer($id);
        }
        catch (NetworkNoResponseException $a_oE)
        {
            $errorMessages->add('error.network.noresponse',wrap('The 
Network did not respond'));
            $this->saveErrors($request, $errorMessages);
            return $mapping->findForward('list');
        }

This works.

However, when I try to read the messages in my PSP, using this code:

<html:messages id="message" message="false" scope="request">
    <div class="errormessage">ERROR: <c:out value="${message}"/></div>
</html:messages>

I get the following error:

horizon.lang.RootException: Fatal error: Call to a member function getKey() on a non-object in C:\develsoft\Apache Group\Apache2\htdocs\basic\WEB-INF\lib\studs\taglib\html\HtmlMessagesTag.php on line 215
	at horizon.lang.RootException.RootException(C:\develsoft\Apache Group\Apache2\htdocs\basic\WEB-INF\lib\horizon\lang\RootException.php:67)
	at stratus.connector.HttpProcessor.fatalErrorWatchdog(C:\develsoft\Apache Group\Apache2\htdocs\basic\WEB-INF\lib\stratus\connector\HttpProcessor.php:328)
	at [PHP].main(:) 

And, on a sidenote, I frequently get "Documents contains no data". What could cause that error? I've noticed that it often occurs after 15 seconds, but my script timeout (for PHP) is set to 30 seconds. Does Studs alter this timeout?

Best Regards,

Johan Mjönes

-- 

Johan Mjönes
Programmer
Phone: +46 8 789 12 00
Fax: +46 8 789 12 12
Cell: +46 7 052 838 55
E-mail: joh...@on...
Internet: www.ongame.com


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