&nbsp.opensy.opensyctioninvocation.invoke(defaultactioninvocation.java:248)

org.apache.struts2.interceptor.ing.inginterceptor.intercept(inginterceptor.java:267)

&nbsp.opensy.opensyctioninvocation.invoke(defaultactioninvocation.java:248)

&nbsp.opensyethodfilterinterceptor.intercept(methodfilterinterceptor.java:98)

&nbsp.opensy.opensyctioninvocation.invoke(defaultactioninvocation.java:248)

org.apache.struts2.interceptor.servletconfiginterceptor.intercept(servletconfiginterceptor.java:164)

&nbsp.opensy.opensyctioninvocation.invoke(defaultactioninvocation.java:248)

&nbsp.opensyctioninvocation.invoke(defaultactioninvocation.java:248)

org.apache.struts2.iproxy.execute(strutsactionproxy.java:52)

org.apache.struts2.dispatcher.dispatcher.serviceaction(dispatcher.java:485)

org.apache.struts2.dispatcher.ng.executeoperations.executeaction(executeoperations.java:77)

org.apache.struts2.dispatcher.ng.filter.strutsprepareandexecutefilter.dofilter(strutsprepareandexecutefilter.java:91)

</pre>\r

<b>note</b> <u>the full stack trace of the root cause is avable in the apache toat/7.0.62 logs.</u><hr size="1" noshade="noshade"><h3>apache toat/7.0.62</h3></body></ht阅读，更优质的阅读体验。