Unreal Engine Issues

UE-155286

When using OpenLevel to transition to a level with WorldPartition enabled during PIE, the log outputs "Failed to load '/Game/MapName': Can't find file."

When using OpenLevel to transition to a level with WorldPartition enabled during PIE, the log outputs "Failed to load '/Game/MapName': Can't find file."

Description

Outputs warning logs when transitioning to the World Partition level with OpenLevel. This only occurs in PIE, not in Standalone or Package builds. In PIE, it appears that the package failed to load because of the level prefix. It shows the following warning log.

LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\9\1C\5RTRLCR54B6U7734RS1S5F.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.
LoadErrors: Error: /Game/UEDPIE_0_NewMap_WP : [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\9\1C\5RTRLCR54B6U7734RS1S5F.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file. /Game/UEDPIE_0_NewMap_WP
LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\9\1C\5RTRLCR54B6U7734RS1S5F.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.
LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\9\1C\5RTRLCR54B6U7734RS1S5F.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.
LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\A\B4\JC9DROGD7X431SG394JQU7.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.
LoadErrors: Error: /Game/UEDPIE_0_NewMap_WP : [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\A\B4\JC9DROGD7X431SG394JQU7.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file. /Game/UEDPIE_0_NewMap_WP
LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\A\B4\JC9DROGD7X431SG394JQU7.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.
LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\A\B4\JC9DROGD7X431SG394JQU7.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.
LogLinker: Warning: [AssetLog] D:\Projects\Repro\Content\__ExternalActors__\NewMap_WP\A\E0\D2IWH0KT8LIUDWGU7CAV1P.uasset: Failed to load '/Game/UEDPIE_0_NewMap_WP': Can't find file.

 

Steps to Reproduce

[Repro Project]

  1. Open the attached file in editor.
  2. Open Start_P.umap and play in editor.
  3. Press "Enter" key, it move the level by openlevel.

Result:

    Outputs warning and error logs. 

Expected:

    Do not output warning and error logs.

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Fixed
ComponentUE - World Creation - Worldbuilding Tools
Affects Versions5.0, 5.0.2
Target Fix5.1
Fix Commit20468124
Main Commit20469193
CreatedMay 31, 2022
ResolvedJun 2, 2022
UpdatedJul 11, 2022
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