ninvocation.invoke(defaultactioninvocation.java:248)
pensymphony.xwork2.haininginterceptor.intercept(chaininginterceptor.java:142)
pensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248)
pensymphony.xwork2.interceptor.prepareinterceptor.dointercept(prepareinterceptor.java:166)
pensymphony.xwork2.ethodfilterinterceptor.intercept(methodfilterinterceptor.java:98)
pensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.