Unreal Engine 4 Crashes on launch on Max :(

SEGV_NOOP at 0x0

CGSWindowCreateInternal Address = 0x7fff70e70ca7 (filename not found) [in SkyLight]
SLSNewWindowWithOpaqueShape Address = 0x7fff70dd9809 (filename not found) [in SkyLight]
CreatePlatformWindowPriv(WindowData*, unsigned int, CGSRegionObject*, unsigned char, double, double, unsigned int, unsigned int*) Address = 0x7fff4a0b7a95 (filename not found) [in HIToolbox]
CreatePlatformWindow Address = 0x7fff4a0b793e (filename not found) [in HIToolbox]
WindowData::FinishConstruction(unsigned int, unsigned long long, unsigned int, Rect const*, unsigned char*, unsigned int, OpaqueWindowPtr*, OpaqueControlRef*) Address = 0x7fff4a0b6824 (filename not found) [in HIToolbox]
WindowData::Initialize(OpaqueEventRef*) Address = 0x7fff4a0b6134 (filename not found) [in HIToolbox]
AppleWindowDef::Initialize(OpaqueEventRef*) Address = 0x7fff4a0b5f63 (filename not found) [in HIToolbox]
HIObject::HandleClassHIObjectEvent(OpaqueEventHandlerCallRef*, OpaqueEventRef*, void*) Address = 0x7fff4a0910ce (filename not found) [in HIToolbox]
DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) Address = 0x7fff4a0908d9 (filename not found) [in HIToolbox]
SendEventToEventTargetInternal(OpaqueEventRef*, OpaqueEventTargetRef*, HandlerCallRec*) Address = 0x7fff4a08fc16 (filename not found) [in HIToolbox]
SendEventToEventTargetWithOptions Address = 0x7fff4a08fa9c (filename not found) [in HIToolbox]
HIObject::Create(__CFString const*, OpaqueEventRef*, HIObject**) Address = 0x7fff4a08ac77 (filename not found) [in HIToolbox]
HIObjectCreate Address = 0x7fff4a08ab61 (filename not found) [in HIToolbox]
NewWindowCommon(WindowData**, unsigned int, unsigned long long, WindowDefSpec const*, Rect const*, unsigned char const*, unsigned char, OpaqueWindowPtr*, void*, unsigned int, unsigned short*, bool) Address = 0x7fff4a0b1dc9 (filename not found) [in HIToolbox]
CreateNewWindowInternal(WindowDefSpec const*, unsigned int, unsigned long long, Rect const*, OpaqueWindowPtr**) Address = 0x7fff4a0b186e (filename not found) [in HIToolbox]
HIWindowCreateCommon(unsigned int, unsigned long long, WindowDefSpec const*, CGRect const*, unsigned int, OpaqueWindowPtr**) Address = 0x7fff4a0b111f (filename not found) [in HIToolbox]
MBWindows::CreateWindow(CGRect, unsigned int) Address = 0x7fff4a0b0ef3 (filename not found) [in HIToolbox]
MBWindows::GetWindowOnDisplay(unsigned int, unsigned char) Address = 0x7fff4a0b0d75 (filename not found) [in HIToolbox]
MenuBarInstance::ForEachWindowDo(unsigned char, bool (OpaqueWindowPtr*, unsigned int) block_pointer) Address = 0x7fff4a0b0b93 (filename not found) [in HIToolbox]
MenuBarInstance::UpdateWindowBoundsAndResolution() Address = 0x7fff4a0b08b6 (filename not found) [in HIToolbox]
MenuBarInstance::Show(MenuBarAnimationStyle, unsigned char, unsigned char, unsigned char, unsigned char) Address = 0x7fff4a0b0695 (filename not found) [in HIToolbox]
SetMenuBarObscured Address = 0x7fff4a0b04ce (filename not found) [in HIToolbox]
HIApplication::HandleActivated(OpaqueEventRef*, unsigned char, OpaqueWindowPtr*, unsigned char) Address = 0x7fff4a0b0152 (filename not found) [in HIToolbox]
HIApplication::EventObserver(unsigned int, OpaqueEventRef*, void*) Address = 0x7fff4a09bb51 (filename not found) [in HIToolbox]
_NotifyEventLoopObservers Address = 0x7fff4a08ff92 (filename not found) [in HIToolbox]
AcquireEventFromQueue Address = 0x7fff4a09b58b (filename not found) [in HIToolbox]
ReceiveNextEventCommon Address = 0x7fff4a092510 (filename not found) [in HIToolbox]
_BlockUntilNextEventMatchingListInModeWithFilter Address = 0x7fff4a092348 (filename not found) [in HIToolbox]
_DPSNextEvent Address = 0x7fff4834f95b (filename not found) [in AppKit]
-[NSApplication(NSEvent) _nextEventMatchingEventMask:untilDate:inMode:dequeue:] Address = 0x7fff4834e6fa (filename not found) [in AppKit]
-[NSApplication run] Address = 0x7fff4834875d (filename not found) [in AppKit]
tchar_main(int, wchar_t**) Address = 0x10a6043ca (filename not found) [in UE4Editor]
main Address = 0x10a603c3e (filename not found) [in UE4Editor]
start Address = 0x7fff77e8e085 (filename not found) [in libdyld.dylib]