Tech Lef missing SITE statements ?

Hi there,

we are usige SoC Encounter 13.13 with stm28lp Designkit. When we try to start floorplanning using:

 floorPlan -site CORE -r 1 "$Utilisation" "$RING_WIDTH" "$RING_WIDTH" "$RING_WIDTH" "$RING_WIDTH"

 Encounter throws: **ERROR: (ENCSYC-993):  Cannot find site 'CORE' 

So I checked the Technology Lef from our DesignKit

CadenceTechnoKit_cmos028_6U1x_2U2x_2T8x_LB@4.2.1/LEF/technology.16T.lef

 and found out that there are no SITE Definitions inside. Do I have to add them manually ? Or do we need to request a new Tech Lef from CMP ?

Kind Regards