Failed to invoke end component com.bea.wlcp.wlng.px21.jws.SessionManagerWsImpl (POJO), operation=get
                     HI,
	
	
	
		
	                
                I am facing following error while getting sessionid
AxisFault
	
	 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server
	
	 faultSubcode:
	
	 faultString: Failed to invoke end component com.bea.wlcp.wlng.px21.jws.SessionManagerWsImpl (POJO), operation=getSession
	
	 -> Failed to invoke method
	
	 -> javax.naming.NameNotFoundException: Unable to resolve 'com.bea.wlcp.wlng.px21.ejb.SessionManagerHome'.  Possibly previ
	
	ously active version was already unbound.; remaining name ''
	
	 faultActor:
	
	 faultNode:
	
	 faultDetail:
	
	        {java.io}string:java.lang.AssertionError: javax.naming.NameNotFoundException: Unable to resolve 'com.bea.wlcp.wlng.px
	
	21.ejb.SessionManagerHome'.  Possibly previously active version was already unbound.; remaining name ''
	
	javax.naming.NameNotFoundException: Unable to resolve 'com.bea.wlcp.wlng.px21.ejb.SessionManagerHome'.  Possibly previously a
	
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