This is a top crash on Mac. This crash has only occurred on the 4.16.1 release (there are no records of it in 4.16.0). Repro steps are currently unknown, but the crash occurs in Commandlet mode and seems related to cooking. Various user command lines are below.
/Users/removed/Desktop/unreal/projects/CountryHouse/CountryHouse 4.16/CountryHouse.uproject" -run=Cook -NoLogTimes -TargetPlatform=HTML5 -fileopenlog -unversioned -abslog=/Users/removed/Desktop/unreal/UE_4.16/Engine/Programs/AutomationTool/Saved/Cook-2017.06.05-15.48.59.txt -stdout -CrashForUAT -unattended -UTF8Output /Users/removed/Documents/Unreal Projects/protohunter0_15 4.16/protohunter0_15.uproject" -run=Cook -NoLogTimes -TargetPlatform=MacNoEditor -fileopenlog -unversioned -abslog="/Users/Shared/Epic Games/UE_4.16/Engine/Programs/AutomationTool/Saved/Cook-2017.06.06-00.08.36.txt" -stdout -CrashForUAT -unattended -UTF8Output /Users/removed/Documents/Unreal Projects/RealisticRendering/RealisticRendering.uproject" -run=Cook -NoLogTimes -TargetPlatform=MacNoEditor -fileopenlog -unversioned -abslog=/Users/Shared/UnrealEngine/4.16/Engine/Programs/AutomationTool/Saved/Cook-2017.06.07-00.48.04.txt -stdout -CrashForUAT -unattended -UTF8Output /Users/removed/Documents/Unreal Projects/guido/guido.uproject" -run=cook -cookonthefly -unattended -CrashForUAT -log -abslog="/Users/removed/Library/Logs/Unreal Engine/LocalBuildLogs/Server.log" -SessionId=D7D9497A464172E3CFAED5A8DE83FF0B -SessionOwner=removed -SessionName=Chrome
To reproduce you need to have an old (older than 8.2) version of Xcode installed and set as default using xcode-select, then try to cook any project.
SEGV_MAPERR at 0x3 UE4Editor-UnrealEd.dylib!UEditorEngine::UpdateAutoLoadProject() UE4Editor-UnrealEd.dylib!UEditorEngine::InitEditor() UE4Editor!FEngineLoop::PreInit() UE4Editor!GuardedMain() UE4Editor!<Unknown> UE4Editor-Core.dylib!<Unknown> Foundation!Unknown() libsystem_pthread.dylib!<Unknown> libsystem_pthread.dylib!<Unknown> libsystem_pthread.dylib!<Unknown>
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-45740 in the post.
| 0 |
| Component | UE - Platform - Apple |
|---|---|
| Affects Versions | 4.16.1 |
| Target Fix | 4.16.2 |
| Fix Commit | 3502769 |
|---|
| Created | Jun 6, 2017 |
|---|---|
| Resolved | Jun 21, 2017 |
| Updated | Apr 27, 2018 |