ShaderCompileWorker failed: Mismatched shader version
Hello, Everytime I open Unreal Engine4 project or just it's browser, message with:
ShaderCompileWorker failed: Mismatched shader version for format SF_VULKAN_SM4; did you forget to build ShaderCompilerWorker?
I did not do anything with UE4 files of project or engine, I just took a break, updated engine and came back (updated 4.21 to 4.21, same version, just some mini-update) but it shows this, I can work with-in editor but when I click on OK, it will shut down.
Glad for any help.
Edit: It was not happening before today's update. 04/12/2018
I had the exact same mistake I decided by removing and installing the engine again through the epic game launcher
answered Dec 07 '18 at 07:38 PM
Thank you, Desttik. I am having exactly the same issue, after that update. And a crash at 86%.
answered Jan 11 '19 at 04:44 PM
Another walk around is to open the project with a newer version of the Engine. Works for me first attempt.
answered Feb 27 '19 at 04:18 PM
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