Struts2.16与Spring4.x整合出错：
Caused by: java.lang.RuntimeException: com.opensymphony.xwork2.inject.DependencyException: com.opensymphony.xwork2.inject.ContainerImpl$MissingDependencyException: No mapping found for dependency [type=java.lang.String, name=‘actionPackages‘] in public void org.apache.struts2.config.ClasspathPackageProvider.setActionPackages(java.lang.String).
解决方案-->在web.xml中的struts filter加上actionPackages 如下所示：
<filter> <filter-name>struts2</filter-name> <filter-class> org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter
</filter-class> <init-param> <param-name>actionPackages</param-name> <param-value>com.logo.group.webapp.action,com.logo.group.harvest.action</param-value> </init-param> </filter>
原文：http://www.cnblogs.com/Richard-xie/p/3812323.html