opensymphonyxwork2interceptormodeldriveninterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
opensymphonyxwork2interceptorscopedmodeldriveninterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
orgapachestruts2interceptoringinginterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
opensymphonyxwork2interceptorchaininginterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
opensymphonyxwork2interceptorprepareinterceptordointercept
opensymphonyxwork2interceptormethodfilterinterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
opensymphonyxwork2interceptori18ninterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
orgapachestruts2interceptorservletconfiginterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
opensymphonyxwork2interceptoraliasinterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
opensymphonyxwork2interceptorexceptionmappinginterceptorintercept
opensymphonyxwork2defaultactioninvocationinvoke
orgapachestruts2implstrutsactionproxyexecute
orgapachestruts2dispatcherdispatcherserviceaction
orgapachestruts2dispatchegexecuteoperationsexecuteaction
orgapachestruts2dispatchegfilterstrutsprepareandexecutefilterdofilter
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note the full stack trace of the root cause is available in the apache tomcat/7062 logs