Cannot launch Cropout Sample Project

Development Getting Started & Setup
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1

Hi all,

I’ve installed the Cropout sample project/game, however, when launching it in UE 5.4.4 I get the following error:

Assertion failed: InHashSize > 0u && InHashSize <= 0x10000 [File:D:\build++UE5\Sync\Engine\Source\Runtime\Core\Public\Containers\HashTable.h] [Line: 489]

UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_Core
UnrealEditor_RenderCore
UnrealEditor_RenderCore
UnrealEditor_Engine
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll

All the other projects I have are working fine.

What I’ve tried - reinstalling UE 5, deleting old versions config files etc, reinstalling the Cropout files in FAB, changing Direct12 to Direct11 in deafultengine.ini in project files.

Computer specs:

AMD Ryzen 9 7900X 12-Core Processor 4.70 GHz
G.SKILL Trident Z5 64GB DDR5 6000MHz DIMM
RX 7900XTX

Appreciate all the ideas & support here :slight_smile:

2

Hi,

I managed to solve this. I just updated all the drivers and did a restart. Everything seems to be running well now.