ssh2错误求帮助

Question

报错如下
Unable to instantiate Action, SelAction, defined for 'select' in namespace '/'SelAction 
    com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:307)
    com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:388)
    com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:187)
    org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
    org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
    com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:478)
    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
    org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
    org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    java.lang.Thread.run(Thread.java:619)
    
java.lang.ClassNotFoundException: SelAction 
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1358)
    org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1204)
    com.opensymphony.xwork2.util.ClassLoaderUtil.loadClass(ClassLoaderUtil.java:146)
    com.opensymphony.xwork2.ObjectFactory.getClassInstance(ObjectFactory.java:96)
    com.opensymphony.xwork2.spring.SpringObjectFactory.getClassInstance(SpringObjectFactory.java:212)
    com.opensymphony.xwork2.spring.SpringObjectFactory.buildBean(SpringObjectFactory.java:132)
    com.opensymphony.xwork2.ObjectFactory.buildBean(ObjectFactory.java:139)
    com.opensymphony.xwork2.ObjectFactory.buildAction(ObjectFactory.java:109)
    com.opensymphony.xwork2.DefaultActionInvocation.createAction(DefaultActionInvocation.java:288)
    com.opensymphony.xwork2.DefaultActionInvocation.init(DefaultActionInvocation.java:388)
    com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:187)
    org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:61)
    org.apache.struts2.impl.StrutsActionProxyFactory.createActionProxy(StrutsActionProxyFactory.java:39)
    com.opensymphony.xwork2.DefaultActionProxyFactory.createActionProxy(DefaultActionProxyFactory.java:47)
    org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:478)
    org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)
    org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:91)
    org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
    org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
    org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230)
    org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
    org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
    org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104)
    org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
    org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:261)
    org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:844)
    org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:581)
    org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)
    java.lang.Thread.run(Thread.java:619)
struts2配置如下<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN" "http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<constant name="struts.devMode" value="true" />
<constant name="struts.i18n.encoding" value="UTF-8" />
<package name="default" extends="struts-default">

<action name="login" class="loginAction">
<result name="success">success.jsp</result>
<result name="error">add.jsp</result>
</action>


<action name="select" class="SelAction">
<result name="success">success.jsp</result>
</action>
</package>
</struts>    spring配置如下
   <!--business -->
        <bean id="busDao" class="dao.impl.BusinessDaoImpl">
       <property name="sessionFactory" ref="sessionFactory" />
      </bean>
      
      <bean id="busBiz" class="biz.impl.BusinessBizImpl">
       <property name="budao" ref="busDao"/>
      </bean>
      
      <bean id="select" class="action.SelAction">
       <property name="biz"  ref="busBiz"/>
      </bean>
    

Answer 1

struts中action的class要是全路径！还有，建议你加上package的namespace属性

Answer 2

<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
    "http://struts.apache.org/dtds/struts-2.0.dtd">
    
<struts>
     <package name="cnalPackage" extends="struts-default">     </package>
     <constant name="struts.custom.il8n.resources" value="message"></constant>
</struts>  struts文件示例，楼主可以参考一下

Answer 3

<bean id="select" class="action.SelAction">
  <property name="biz" ref="busBiz"/>
</bean>
id 不是struts 中class 的值吗，怎么跑成name 的值了呢，楼主马虎咯

Answer 4

<action name="select" class="SelAction">
<result name="success">success.jsp</result>
</action><bean id="select" class="action.SelAction">
  <property name="biz" ref="busBiz"/>
class 路径先匹配上

Answer 5

<action name="select" class="SelAction">
<result name="success">success.jsp</result>
</action>
</package>-------------------------------------------------------
<bean id="select" class="action.SelAction">
  <property name="biz" ref="busBiz"/>
  </bean>
//红色中action内容必须是bean中id的内容

Answer 6

<action name="select" class="SelAction">
<result name="success">success.jsp</result>
</action>
</package>-------------------------------------------------------
<bean id="select" class="action.SelAction">
  <property name="biz" ref="busBiz"/>
  </bean>
//红色中action的class内容,必须跟bean中id的内容一致

Answer 7

<action name="select" class="select">

Answer 8

<action name="select" class="SelAction">
<result name="success">success.jsp</result>
</action>
</package>
</struts>   
  <bean id="select" class="action.SelAction">
  <property name="biz" ref="busBiz"/>
  </bean>这两个要匹配上
这样应该就可以了
<action name="select" class="select">
<result name="success">success.jsp</result>
</action>
</package>
</struts>