Problem with WF in DFT Embedding

[Supriyo Santra]

Dear Molpro users,

I am trying to use WF in DFT embedding for a gold cluster using molpro 2018, but the job is getting terminated with the following error:

==================================

Error on EMBED directive

 Unknown parameter PROJ for set EMBED
 ? Error
 ? Input error
 ? The problem occurs in scan_inp

===================================

Part of the input file is (I was trying only HF within DFT):

===================================

{rks,pw91,shifta=-0.3}
 
 {embed,proj;atoms,Au14,Au15,Au16,Au17,Au18,Au19,Au20,Au23,Au32,Au33}
 
  {rhf}

===================================

I have also tried to run the examples in manual with embedding, there also it is giving the same error.

 Error on EMBED directive

 Unknown parameter PROJ for set EMBED
 ? Error
 ? Input error
 ? The problem occurs in scan_inp

Kindly suggest what could be the problem here.

Thanks