crash-on-launch

crash-on-launch , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative

1

23

December 16, 2025

UE5.6 crashes when running

Debugging, Optimization, & Profiling

crash , unreal-engine , crash-on-launch , crash-at-startup

1

60

October 24, 2025

Dolby Atmos Plugin Causing Crash in Unreal Engine on Startup / Opening Project

Audio

question , crash , bug-report , unreal-engine , crash-on-launch , audio-bugs

4

229

September 29, 2025

Fortnite Consistently Crashes In Live Edit... And Any Other Mode

crash , bug-report , open , crash-report , crash-on-launch , crash-at-startup , fortnite , unreal-editor-for-fortnite , fortnite-creative

11

645

January 29, 2026

Install from Epic Games Launcher on Mac fails to open descriptor file

Distribution

question , error , MAC , crash-on-launch , epic-games-store

1

104

June 19, 2025

UEFN NOT STARTING UP

editor , crash , bug-report , launcher , launch , launcher-error , launcher-crash , crash-on-launch , launcher-issue , launch-failed , fortnite , unreal-editor-for-fortnite , UEFN

6

127

October 15, 2025

UEFN Keeps Crashing [Blocker]

crash , bug-report , crash-on-launch , fortnite , unreal-editor-for-fortnite

14

1949

March 12, 2025

UE 5.3 -- Assertion failed: Index == TypeIndex

question , crash , unreal-engine , index , crashing , crash-on-launch , assertion-failed , crash-at-startup , UE-5

33

19079

February 4, 2025

Game crash with launch on mobile

Mobile

question , unreal-engine , opengl , crash-on-launch , assertion-failed , mobile-device

2

677

January 19, 2016

Epic Games Launcher Crash on Launch

question , unreal-engine , crash-on-launch

2

1165

December 23, 2024

Project crashes at 75%

question , bug-report , unreal-engine , crash-on-launch , crash-at-startup

1

128

August 25, 2024

UE4 crashing on launch

question , unreal-engine , crash-on-launch

11

2203

August 22, 2024

Project Crashes on Open. Exception thrown at (UE4Editor-Landscape.dll) in UE4Editor.exe: 0xC0000005: Access violation reading location

question , crash , unreal-engine , crash-editor , crash-report , crash-on-launch

4

6829

May 24, 2024

Unhandled Exception: EXCEPTION_INT_DIVIDE_BY_ZERO

bug-report , crash-on-launch , fortnite , unreal-editor-for-fortnite

11

824

April 29, 2024

Constent crash of Unreal engine 5 on macbook pro using Sonoma 14.4.1

crash , crashes , unreal-engine , crash-editor , crash-on-launch , crash-at-startup

2

544

April 20, 2024

Unable to Register Vertex Shader (C++)

C++

question , CPP , crash , Shaders , Rendering , unreal-engine , compiling-shaders , editor-crash , crash-on-launch

0

427

April 1, 2024

Fortnite crashes when I try to test-play my map!

question , editor , crash , bug-report , loading , issue , loading-project , crashing , crash-on-launch , fortnite , unreal-editor-for-fortnite , fortnite-creative

2

503

February 9, 2024

Unable to load Module

Linux , question , Plugins , unreal-engine , module , ide , crash-on-launch

8

20767

January 10, 2024

EXCEPTION_STACK_OVERFLOW or Increase stack size in unreal engine 5.3

Blueprint , CPP , crashes , error , unreal-engine , crash-editor , crash-on-launch

0

473

December 26, 2023

Unreal Engine project crashes on startup

Blueprint

question , crash , unreal-engine , crash-on-launch

1

632

December 19, 2023

migrate 5.1 -> 5.2 crash on startup

Feedback & Requests

question , unreal-engine , crash-editor , crash-on-launch

2

797

December 10, 2023

Got crash after updating 5.1 with Niagara graph

C++

question , crash , bug-report , bug , unreal-engine , bugs , crash-editor , crash-on-launch

15

2551

October 11, 2023

5.2 fatal crash: !bUpdating at VirtualTextureSystem.cpp

question , bug-report , unreal-engine , crash-on-launch , Virtual-Texturing

1

536

September 26, 2023

EXCEPTION_ACCESS_VIOLATION crash