Vray 3.6 - Glare "cannot apply lens effects. Missign filter image"

For some reason Glare has just stooped working.

Max 2018.

Same here. Worked few weeks back. Suddenly got this warning message on a particular scene, which happen to render at the moment. 3ds max 2018, latest SP.
Glare issue.JPG

I’m getting a missing glare filter image. What is going on?

I’ve posted a possible reason why you could be getting this error in the thread below: