struts2 错误:Dispatcher initialization failed java.lang.RuntimeException
2013-08-15 17:13
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严重: Dispatcher initialization failed java.lang.RuntimeException: java.lang.reflect.InvocationTargetException处理方法:
1、核对lib包 commons-fileupload-1.2.1.jar,
commons-io-1.3.2.jar
commons-logging-1.0.4.jar
freemarker-2.3.16.jar
ognl-3.0.jar
struts2-core-2.2.1.jar
xwork-core-2.2.1.jar
注意2.1以前是没有commons-fileupload-1.2.1.jar。
2、如果struts2版本是2.1以前web.xml配置过滤器的时候应该是这样:<filter-class>org.apache.struts2.dispatcher.FilterDispatcher </filter-class>
如果struts2 版本是2.1以上web.xml配置 <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
3、 在使用struts-2.2.1时,需要引入javassist-3.7.ga.jar,
4、使用struts2.3以上的版本需要依赖更多的包,具体看tomcat启动出错情况
1、核对lib包 commons-fileupload-1.2.1.jar,
commons-io-1.3.2.jar
commons-logging-1.0.4.jar
freemarker-2.3.16.jar
ognl-3.0.jar
struts2-core-2.2.1.jar
xwork-core-2.2.1.jar
注意2.1以前是没有commons-fileupload-1.2.1.jar。
2、如果struts2版本是2.1以前web.xml配置过滤器的时候应该是这样:<filter-class>org.apache.struts2.dispatcher.FilterDispatcher </filter-class>
如果struts2 版本是2.1以上web.xml配置 <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
3、 在使用struts-2.2.1时,需要引入javassist-3.7.ga.jar,
4、使用struts2.3以上的版本需要依赖更多的包,具体看tomcat启动出错情况
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