or.exceptionmappinginterceptor.intercept
com.opensymphony.xwork2.defaultactioninvocation.invoke
org.apache.stts2.impl.sttsactionproxy.execute
org.apache.stts2.dispatcher.dispatcher.serviceaction
org.apache.stts2.dispatcher.ng.executeoperations.executeaction
org.apache.stts2.dispatcher.ng.filter.sttsprepareandexecutefilter.dofilter
\r
note the full stack trace of the root cause is available in the apache tomcat/7.0.62 logs.apache tomcat/7.0.62