Struts2一直报错，求解....
这两天用ecplise新建一个struts2的项目，但是访问的时候一直报错，
警告: Could not find action or result
There is no Action mapped for namespace [/] and action name [login] associated with context path [/migo]. - [unknown location]
at com.opensymphony.xwork2.DefaultActionProxy.prepare(DefaultActionProxy.java:185)
at org.apache.struts2.impl.StrutsActionProxy.prepare(StrutsActionProxy.java:63)
网上查看好多解决方法，但是都没有解决，实在找不出错误的地方，请高人指点。
这个是项目目录
这个是web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>Migo</display-name>
<filter>
<!-- 配置Struts2核心Filter的名字 -->
<filter-name>struts2</filter-name>
<!-- 配置Struts2核心Filter的实现类 -->
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<!-- 配置Filter拦截的URL -->
<filter-mapping>
<!-- 配置Struts2的核心FilterDispatcher拦截所有用户请求 -->
<filter-name>struts2</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
</welcome-file-list>
</web-app>
这个是struts.xml
<?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>
<!-- struts2的action必须放在一个指定的包空间下定义 -->
<package name="default" extends="struts-default">
<!-- 定义处理请求URL为login.action的Action -->
<action name="login" class="sdsdmigo.login.action.LoginAction">
<!-- 定义处理结果字符串和资源之间的映射关系 -->
<result name="success">/success.jsp</result>
<result name="error">/error.jsp</result>
</action>
</package>
</struts>
这个是项目启动信息
2012-12-24 16:21:23 org.apache.catalina.core.AprLifecycleListener init
信息: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: E:\Program Files\Java\jdk1.6.0_32\bin;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;E:\Program Files\Java\jdk1.6.0_32\jre\bin;C:/Program Files/Java/jre7/bin/client;C:/Program Files/Java/jre7/bin;C:/Program Files/Java/jre7/lib/i386;e:\oracle\product\10.2.0\db_1\bin;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files\SSH Communications Security\SSH Secure Shell;E:\eclipse;;.
2012-12-24 16:21:24 org.apache.coyote.http11.Http11Protocol init
信息: Initializing Coyote HTTP/1.1 on http-8080
2012-12-24 16:21:24 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 709 ms
2012-12-24 16:21:24 org.apache.catalina.core.StandardService start
信息: Starting service Catalina
2012-12-24 16:21:24 org.apache.catalina.core.StandardEngine start
信息: Starting Servlet Engine: Apache Tomcat/6.0.35
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-default.xml]
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Unable to locate configuration files of the name struts-plugin.xml, skipping
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts-plugin.xml]
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Unable to locate configuration files of the name struts.xml, skipping
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Parsing configuration file [struts.xml]
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.ObjectFactory)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.FileManagerFactory)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.XWorkConverter)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.TextProvider)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.LocaleProvider)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.ActionProxyFactory)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.ObjectTypeDeterminer)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (org.apache.struts2.dispatcher.mapper.ActionMapper)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (jakarta) for (org.apache.struts2.dispatcher.multipart.MultiPartRequest)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (org.apache.struts2.views.freemarker.FreemarkerManager)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (org.apache.struts2.components.UrlRenderer)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.validator.ActionValidatorManager)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.util.ValueStackFactory)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.util.reflection.ReflectionProvider)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.util.reflection.ReflectionContextFactory)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.util.PatternMatcher)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (org.apache.struts2.dispatcher.StaticContentLoader)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.UnknownHandlerManager)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (org.apache.struts2.views.util.UrlHelper)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.CollectionConverter)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.ArrayConverter)
2012-12-24 16:21:24 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.DateConverter)
2012-12-24 16:21:25 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.NumberConverter)
2012-12-24 16:21:25 com.opensymphony.xwork2.util.logging.commons.CommonsLogger info
信息: Choosing bean (struts) for (com.opensymphony.xwork2.conversion.impl.StringConverter)
2012-12-24 16:21:25 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor host-manager.xml
2012-12-24 16:21:25 org.apache.catalina.startup.HostConfig deployDescriptor
信息: Deploying configuration descriptor manager.xml
2012-12-24 16:21:25 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory docs
2012-12-24 16:21:25 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory examples
2012-12-24 16:21:25 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
2012-12-24 16:21:25 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
2012-12-24 16:21:25 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory ROOT
2012-12-24 16:21:25 org.apache.coyote.http11.Http11Protocol start
信息: Starting Coyote HTTP/1.1 on http-8080
2012-12-24 16:21:25 org.apache.jk.common.ChannelSocket init
信息: JK: ajp13 listening on /0.0.0.0:8009
2012-12-24 16:21:25 org.apache.jk.server.JkMain start
信息: Jk running ID=0 time=0/23 config=null
2012-12-24 16:21:25 org.apache.catalina.startup.Catalina start
信息: Server startup in 1833 ms
[解决办法]
<action name="login" class="sdsdmigo.login.action.LoginAction">
你这个class写错了吧？多了sdsd？
[解决办法]
很明显的错误：There is no Action mapped for namespace [/] and action name [login]
<action name="login" class="sdsdmigo.login.action.LoginAction">
这里错了，都没看见你有sdsdmigo这个目录，应该是migo
[解决办法]
