Issue in deploying virtual service

Hi All,
I am getting beloiw mentioned error while deploying virtual service from Centra Site.
Error: Unable to locate the WSStack configuration. Cant deploy Virtual Service:{0}.

Please give your suggestion to resolve this error. Let me know if you need more information.

Try add the following in IS Extended setting and restart IS

watt.server.enablePG=true

Hello, did you solve this issue?
I am currently facing the same problem would be very thankfull for some advice!
Please let me know if you found the solution.

OK, nevermind. A restart of Integration Server solved the problem. Without changing any settings.