Nerb Framework Error

Could not locate logic module ".php" in directory "/var/www/web5/web/logic/"

SYNTAX	`public` `Action` route();
TRACE	Nerb_router->route( ) in /var/www/web5/web/index.php on line 54
BROWSER	CCBot/1.0 (+http://www.commoncrawl.org/bot.html)
REMOTE ADDRESS	38.107.191.100
DATE/TIME	Fri Sep 03rd 2010 10:46:36 AM

For more information about this error:

Check the Nerb Framework documentation to verify that you are using the correct syntax.
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