I’m getting a crash after upgrading to 4.13, then attempting to modify the landscape that has been persistant since 4.12 or earlier. Specifically, I’m getting this error message on crash: Assertion failed: Canary != FShader::ShaderMagic_CleaningUp [File:D:\Build++UE4+Release-4.13+Compile\Sync\Engine…

Hello Sentura, It sounds like you could have a corrupted or dirtied asset or file. Can you reproduce this issue in a new blank project using a simple landscape actor? If not, then this is definitely a project specific issue and we will need some more information. Can you provide me with your calls…

Shader compiler crash on "shadermagic cleanup"

Development Rendering

cplandy93 (cplandy93) September 29, 2016, 7:08pm 8