VS2015 compiler error: Failed to produce item .lib

I do have the same problem in 4.16.1 and VS17.

Same Problem in Unreal 4.16.1 I had to rebuild the whole project, hope it helps!

Can confirm, I have the same problem with 4.16.1 and VS15.

The tracker shows it has been fixed in 4.16.2, please try updating.

Have same problem with 4.16.3 and VS15.

4.17 VS2017 15.3.4 got that when rebuilding with development server configuration
Failed to produce item: F:\Unreal\UnrealEngine-4.17release\Engine\Plugins\Online\OnlineSubsystemUtils\Binaries\Win64\ProtoDedicated-OnlineSubsystemUtils.lib ProtoDedicated F:\Unreal\Projects\ProtoDedicated\Intermediate\ProjectFiles\ERROR 1

@harvelloken I don’t think this is the same issue. Did you also get the:

-waitmutex" exited with code 5. Please verify that you have sufficient rights
to run this command.

part of the message?

I am working with a custom version ue4.17.1 using code from VS215 within VS2017,

I am getting these errors that update 3 is required when I already updated the VS 2017

Severity Code Description Project File Line Suppression State
Error C2338 Visual Studio 2015 Update 3 is required to compile on Windows (http://go.microsoft.com/fwlink/?LinkId=691129) ShaderCompileWorker d:\unrealengine\enginebuilds\417\ue_4171_g\engine\source\runtime\core\public\Windows\WindowsPlatformCompilerSetup.h 19

Back again. UE4.22 with VS 2019…

This is off topic.