Vulkan Fatal Error

I receive this error when I try to do Vulkan Preview.

with r.ShaderDevelopmentMode=1

Steps I took:

  1. Installed Vulkan SDK
  2. Downloaded UE4 from master branch and compiled
  3. Created a project using this custom engine.
  4. Clicked ‘Vulkan Preview (PIE)’

I have the latest nvidia drivers and a 980ti.
I’m on Windows 10 64.

Same problem here. :confused:
Currently, can i use Vulkan to Build a S7 project ?

Same here, so far I was unsuccessfull in building Vulkan for S7 :confused: All I get is black screen at most.

Same thing. Black screen. Anyone has any solution for this?