Unreal Engine Issues

UE-183202

Editor crashes when using servertravel during PIE mode.

Editor crashes when using servertravel during PIE mode.

Description

The editor crashes when attempting Seamless Travel in PIE while the World Outliner is displayed and an actor is attached to another actor.

Steps to Reproduce
  1. Oepn attached sample project
  2. Open LevelB and play in editor
  3. Run the console command stat levels, net.AllowPIESeamlessTravel 1
  4. Executing "servertravel LevelA" console command while the world outliner is displayed

Test Result : Editor crashes

 

Callstack

LoginId:5fd39b5f4f293bcfd00241a89c89b257
EpicAccountId:3f322aa1c0404809ac23beb5eb72fdb7

Assertion failed: InObject [Link Removed] [Line: 47]

UnrealEditor_SceneOutliner
UnrealEditor_SceneOutliner
UnrealEditor_SceneOutliner
UnrealEditor_SceneOutliner
UnrealEditor_SceneOutliner
UnrealEditor_SlateCore
UnrealEditor_SlateCore

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Cannot Reproduce
ComponentUE - Editor - Workflow Systems
Affects Versions5.1
Fix Commit25703540
CreatedApr 13, 2023
ResolvedJun 1, 2023
UpdatedJan 19, 2024