ssh2 struts2 There is no Action 地图ped for namespace / and action name

ssh2 struts2 There is no Action mapped for namespace / and action name
去掉struts2.xml中的<package标签里的 namespace

如

<package namespace="/com.abc"   ....>        <action name="test"   .... </package> 

<package    ....>        <action name="test"   .... </package>