严重: Dispatcher initialization failed Unable to load configuration. - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 Caused by: Unable to load bean: type: class:com.opensymphony.xwork2.ObjectFactory - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name struts has already been loaded by bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.2.1.jar!/struts-default.xml:30:124 - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.Java:216) … 23 more 九月 29, 2014 10:50:36 上午 org.apache.catalina.core.StandardContext filterStart 严重: Exception starting filter struts2 Unable to load configuration. - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 Caused by: Unable to load configuration. - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:69) at org.apache.struts2.dispatcher.Dispatcher.init_PreloadConfiguration(Dispatcher.java:371) at org.apache.struts2.dispatcher.Dispatcher.init(Dispatcher.java:415) … 18 more Caused by: Unable to load bean: type: class:com.opensymphony.xwork2.ObjectFactory - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:232) at org.apache.struts2.config.StrutsXmlConfigurationProvider.register(StrutsXmlConfigurationProvider.java:101) at com.opensymphony.xwork2.config.impl.DefaultConfiguration.reloadContainer(DefaultConfiguration.java:180) at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:66) … 20 more Caused by: Bean type class com.opensymphony.xwork2.ObjectFactory with the name struts has already been loaded by bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.2.1.jar!/struts-default.xml:30:124 - bean - jar:file:/D:/Workspaces/apache-tomcat-7.0.55/webapps/Hellostruts/WEB-INF/lib/struts2-core-2.3.16.3.jar!/struts-default.xml:40:72 at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.register(XmlConfigurationProvider.java:216) … 23 more
清理Toncat缓存 进入tomcat根目录，找如下路径 work/catalina/ 删除这个文件夹下的所有东西 其次，还应当把部署到tomcat下的项目删除掉 方法，返回根目录，找如下路径 /webapps 将所有文件删除即可
