Unable to load configuration. - action - file:/E:/server/apache-tomcat-7.0.57/webapps/20160411Struts

Struts项目中启动服务报错如下：
Unable to load configuration. - action - file:/E:/server/apache-tomcat-7.0.57/webapps/20160411Struts_DMI/WEB-INF/classes/struts.xml:11:77
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:70)
at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:970)
at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:438)
at
…..

Struts.xml 中配置出错，查看配置文件中比如action类路径等。