Using 4.15 Release on project using Advanced Sessions, and I keep getting this error:
Any help would be appreciated, thanks 
Severity Code Description Project File Line Suppression State
Error Failed to produce item: H:\UnrealEngine415R\Engine\Plugins\Runtime\OculusRift\Binaries\Win64\AdvSessionTest-OculusRift.lib AdvSessionTest H:\FEB19th2017_Projects\AdvSessionTest\Intermediate\ProjectFiles\ERROR 1