opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .opensymphony.xwork2.interceptor.scopedmodeldriveninterceptor.intercept(scopedmodeldriveninterceptor.java:141) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .apache.struts2.interceptor.debugging.debugginginterceptor.intercept(debugginginterceptor.java:267) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .opensymphony.xwork2.interceptor.chaininginterceptor.intercept(chaininginterceptor.java:142) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .opensymphony.xwork2.interceptor.prepareinterceptor.dointercept(prepareinterceptor.java:166) .opensymphony.xwork2.interceptor.methodfilterinterceptor.intercept(methodfilterinterceptor.java:98) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .opensymphony.xwork2.interceptor.i18ninterceptor.intercept(i18ninterceptor.java:176) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .apache.struts2.interceptor.servletconfiginterceptor.intercept(servletconfiginterceptor.java:164) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .opensymphony.xwork2.interceptor.aliasinterceptor.intercept(aliasinterceptor.java:190) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .opensymphony.xwork2.interceptor.exceptionmappinginterceptor.intercept(exceptionmappinginterceptor.java:187) .opensymphony.xwork2.defaultactioninvocation.invoke(defaultactioninvocation.java:248) .apache.struts2.impl.strutsactionproxy.execute(strutsactionproxy.java:52) .apache.struts2.dispatcher.dispatcher.serviceaction(dispatcher.java:485) .apache.struts2.dispatcher.ng.executeoperations.executeaction(executeoperations.java:77) .apache.struts2.dispatcher.ng.filter.strutsprepareandexecutefilter.dofilter(strutsprepareandexecutefilter.java:91) &lt/pre&gt&lt/p&gt\r &ltb&gtnote&lt/b&gt&ltu&gtthefullstacktraceoftherootcauseisavailableintheapachetomcat/7.0.62logs.&lt/u&gt&lt/p&gt&lthrsize=&quot1&quotnoshade=&quotnoshade&quot&gt&lth3&gtapachetomcat/7.0.62&lt/h3&gt&lt/body&gt&lt/html&gt