We are getting the following error in our project.
error C4426 : optimization flags
changed after including header, may be
due to #pragma optimize()
I am running Unreal Engine 4.12.5 in DebugGameEditor and have been getting this error on Visual Studio 2015 Update 3
The UE4 project compiles fine on its own so its definitely due to something in our codebase or due to VS optimization flags but I dont know what could be causing it. I came across this Visual C++ What's New 2003 through 2015 | Microsoft Docs and searched if there are any #pragma optimize that could cause this to happen.
As a temporary solution , I have disabled this in WindowsPlatformCompilerSetup.h so that we continue compiling and running the game. But I would like to understand why this is happening.
Is anyone else facing this issue?