异常信息:
Caused by: Action class [userAction] not found - action - file:/F:/apache-tomcat-5.5.26/webapps/mpis/WEB-INF/classes/struts.xml:20:62
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.verifyAction(XmlConfigurationProvider.java:409)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addAction(XmlConfigurationProvider.java:354)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.addPackage(XmlConfigurationProvider.java:468)
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.loadPackages(XmlConfigurationProvider.java:264)
at org.apache.struts2.config.StrutsXmlConfigurationProvider.loadPackages(StrutsXmlConfigurationProvider.java:111)
at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:193)
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:55)
原因:struts.xml 这个文件没有和sping配置文件关联起来
解决方案一:在 lib 目录下加入一个jar包struts2-sping-plugin 2.0.1.jar
解决方案二:
在struts.xml中还要加入这么一个bean
<bean type="com.opensymphony.xwork2.ObjectFactory" name="spring"
class="org.apache.struts2.spring.StrutsSpringObjectFactory" />
这个bean要放在package的外面