DRC Cadence

Hi, I use XFAB 0.18um technology.

while doing simple DRC Run of an simple inverter Layout.  I am getting the following error:

XH018 Assura Design Rules file version 8.1.1 updated on 210106
X-FAB Design Support
Reference Documents: DR_018_03 Release 8.1

****** Subset 1131 ******

***************************************************************

WARNING Undefined purpose in dfII.
Purpose name 'DUMMY' doesn't exist, ignoring this purpose.
diff_dyi = layer("DIFF" type("DUMMY"))

WARNING Undefined purpose in dfII.
Purpose name 'pin' doesn't exist, ignoring this purpose.
polypin = pinLayer("POLY1" type("pin"))

WARNING Undefined purpose in dfII.
Purpose name 'TEXT' doesn't exist, ignoring this purpose.
poly_label = text("POLY1" type("TEXT"))

WARNING Undefined purpose in dfII.
Purpose name 'DUMMY' doesn't exist, ignoring this purpose.
poly_dyi = layer("POLY1" type("DUMMY"))

....

Errors exist in the rules file '/home/user/Test/.xkit/setup/xh018/cadence/assura/Assura/XH018_1131/drc.rul'.
*WARNING* Failed to build VDB. Cannot submit DRC Run.

Please help me to solve this ploblem.

best regards.

Zahir Kaka