No result defined for action 错误

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Struts 2 做拦截器时出现 No result defined for action 错误

java struts web

错误信息:No result defined for action com.linkwise.web.LoginAction and result login
at com.opensymphony.xwork2.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:364)
at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:266)
at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:488)
at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
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)

Struts.xml配置
<struts>
<package name="com.linkwise.web" extends="struts-default">
<interceptors>
<interceptor name="Timer" class="com.opensymphony.xwork2.interceptor.TimerInterceptor"/>
<interceptor name="auth" class="com.linkwise.web.AuthorizationInterceptor"></interceptor>
</interceptors>
<action name="Login" class="com.linkwise.web.LoginAction">
<interceptor-ref name="auth"/>
<result name="input">/error.jsp</result>
<result name="success" >/showuser.jsp</result>
</action>
</package>
</struts>
此错误出现的原因就是因为其中跳转配置错误..目前发现这个问题主要是在Action中的execute返回值时，没有对于的result name而引起的。很有可能是由于程序执行中出错了
<struts>
<package name="com.linkwise.web" extends="struts-default">
<interceptors>
<interceptor name="Timer" class="com.opensymphony.xwork2.interceptor.TimerInterceptor"/>
<interceptor name="auth" class="com.linkwise.web.AuthorizationInterceptor"></interceptor>
</interceptors>
<action name="Login" class="com.linkwise.web.LoginAction">
<result type="chain">AuthorizatedAccess</result>
</action>

<action name="AuthorizatedAccess" class="com.linkwise.web.AuthorizatedAccess">
<interceptor-ref name="auth"/>
<result name="input">/error.jsp</result>
<result name="success" >/showuser.jsp</result>
</action>
</package>
</struts>

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