No Bean found under attribute key

[Rama Krishna]

Hi all,   I am new to struts and i created a simple jsp and all along with proper modifications to struts-config.xml and when i try to run my jsp i get the above exception.     Can anyone tell me what could be the cause???     here is my code   .jsp   <logic:equal name="indexPage" property="action" scope="request" value="Display">         <html:text property="server" size="16" maxlength="16"/>       </logic:equal>     .xml   <action    path="/indexPage"                type="com.niku.cm.IndexPageAction"       <forward name="success" path="/index.jsp"/>       <forward name="failure" path="/nodata.jsp"/>     </action>     thanks, rama