There is no Action mapped for namespace / and action name .- [unknown location]at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)at org.apa

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There is no Action mapped for namespace / and action name .- [unknown location]at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)at org.apa
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There is no Action mapped for namespace / and action name .- [unknown location]at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)at org.apa
There is no Action mapped for namespace / and action name .- [unknown location]
at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)
at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
at org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
at com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:458)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:76)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:845)
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:583)
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
at java.lang.Thread.run(Thread.java:619)
所有配置都是按照教程做的,没有错误的地方,只是sturts是2.1.6的
为了防止浪费积分 如能解决 再补30分
不是路径问题 下面有图 各位可以看看工程的路径

There is no Action mapped for namespace / and action name .- [unknown location]at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:177)at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)at org.apa
把namespace=“/”去掉.
你没有理解到到namespace的用法
把你在struts.xml中的namespace="/"换成namespace="/tt"的话
那么在你的jsp页面上
或者写成