解决:WARN ServletUrlRenderer:45 - No configuration found for the specified action:

<package name="user" namespace="/user" extends="struts-default">    <action name="login" method="login">    <result name="fail_login">/login.jsp</result>    <result name="success_login" type="redirect">/index.jsp</result>    </action>    </package>

?<s:form id="memberForm" action="login" namespace="/user" method="post" onsubmit="check();return false;">

<table id="member_register_row"><tr><td colspan="5" align="left"><strong>用户登录</strong></td></tr><tr><td width="74" align="left"><span align="left"><s:textfield id="username" name="username" maxLength="20"/></td></tr><td align="left">登录密码:</td><td colspan="4" align="left"><s:password id="password" name="password" maxLength="20"/><br></td><tr>........

?