Epic Developer Community Forums
UE5.8 Unable to build Game on macOS 27
General
Issues and Bug Reporting (Unreal Engine)
MAC
,
unreal-engine
,
fixed
Bug-Reporter
(Bug-Reporter)
October 12, 2026, 8:00pm
21
UE-396802 is ‘Closed’ as ‘Fixed’. The issue will be addressed in 5.8.4.
[5.8][Mac] "Failed to finalize the .app with Xcode" on Xcode 27: xcodebuild started without stdin (Bad file descriptor in "Touch UBT generated tiles")
show post in topic