Topics tagged crash-on-launch

Topic	Replies	Views	Activity
UE5.6 crashes when running Debugging, Optimization, & Profiling crash , unreal-engine , crash-on-launch , crash-at-startup	1	29	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	107	September 29, 2025
Fortnite Consistently Crashes In Live Edit... And Any Other Mode Issues and Bug Reporting crash , bug-report , open , crash-report , crash-on-launch , crash-at-startup , fortnite , unreal-editor-for-fortnite , fortnite-creative	10	336	September 19, 2025
Install from Epic Games Launcher on Mac fails to open descriptor file Distribution question , error , MAC , crash-on-launch , epic-games-store	1	57	June 19, 2025
UEFN NOT STARTING UP Issues and Bug Reporting editor , crash , bug-report , launcher , launch , launcher-error , launcher-crash , crash-on-launch , launcher-issue , launch-failed , fortnite , unreal-editor-for-fortnite , UEFN	6	76	October 15, 2025
UEFN Keeps Crashing [Blocker] Issues and Bug Reporting crash , bug-report , crash-on-launch , fortnite , unreal-editor-for-fortnite	14	1894	March 12, 2025
UE 5.3 -- Assertion failed: Index == TypeIndex Getting Started & Setup question , crash , unreal-engine , index , crashing , crash-on-launch , assertion-failed , crash-at-startup , UE-5	34	18534	February 4, 2025
Game crash with launch on mobile Mobile question , unreal-engine , opengl , crash-on-launch , assertion-failed , mobile-device	2	657	January 19, 2016
Epic Games Launcher Crash on Launch Platform & Builds question , unreal-engine , crash-on-launch	2	1122	December 23, 2024
Project crashes at 75% Getting Started & Setup question , bug-report , unreal-engine , crash-on-launch , crash-at-startup	1	107	August 25, 2024
UE4 crashing on launch Platform & Builds question , unreal-engine , crash-on-launch	11	2142	August 22, 2024
Project Crashes on Open. Exception thrown at (UE4Editor-Landscape.dll) in UE4Editor.exe: 0xC0000005: Access violation reading location Getting Started & Setup question , crash , unreal-engine , crash-editor , crash-report , crash-on-launch	4	6665	May 24, 2024
Unhandled Exception: EXCEPTION_INT_DIVIDE_BY_ZERO Issues and Bug Reporting bug-report , crash-on-launch , fortnite , unreal-editor-for-fortnite	11	721	April 29, 2024
Constent crash of Unreal engine 5 on macbook pro using Sonoma 14.4.1 Getting Started & Setup crash , crashes , unreal-engine , crash-editor , crash-on-launch , crash-at-startup	2	490	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	372	April 1, 2024
Fortnite crashes when I try to test-play my map! Issues and Bug Reporting question , editor , crash , bug-report , loading , issue , loading-project , crashing , crash-on-launch , fortnite , unreal-editor-for-fortnite , fortnite-creative	2	473	February 9, 2024
Unable to load Module Platform & Builds Linux , question , Plugins , unreal-engine , module , ide , crash-on-launch	8	20648	January 10, 2024
EXCEPTION_STACK_OVERFLOW or Increase stack size in unreal engine 5.3 Platform & Builds Blueprint , CPP , crashes , error , unreal-engine , crash-editor , crash-on-launch	0	460	December 26, 2023
Unreal Engine project crashes on startup Blueprint question , crash , unreal-engine , crash-on-launch	1	614	December 19, 2023
migrate 5.1 -> 5.2 crash on startup Feedback & Requests question , unreal-engine , crash-editor , crash-on-launch	2	774	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	2470	October 11, 2023
5.2 fatal crash: !bUpdating at VirtualTextureSystem.cpp Getting Started & Setup question , bug-report , unreal-engine , crash-on-launch , Virtual-Texturing	1	520	September 26, 2023
EXCEPTION_ACCESS_VIOLATION crash Issues and Bug Reporting crash , unreal-engine , crash-on-launch	0	228	September 7, 2023
UEFN crash after adding countdown_timer in Time Trial: Pizza Pursuit Programming & Scripting crash , bug-report , crashes , crash-editor , launcher-crash , crash-on-launch , crash-at-startup , fortnite , unreal-editor-for-fortnite , fortnite-creative	2	490	August 26, 2023
Unreal engine keeps crashing even after deleting the error file C++ question , CPP , UE4 , unreal-engine , crash-on-launch	5	2073	July 16, 2023
UE5.2 C++ project error Getting Started & Setup question , CPP , crash , bug-report , unreal-engine , crash-on-launch	0	793	June 14, 2023
UE4 RED Game crash on launch - fatal error Platform & Builds question , Steam , unreal-engine , crash-on-launch , ue4-crash	1	1896	May 24, 2023
HELP PLEASE! Blueprint question , crash , crashes , please-help-me , unreal-engine , need-help , crash-on-launch	2	340	April 11, 2023
Can't open projects after factory reset Platform & Builds question , unreal-engine , crash-report , crash-on-launch , crash-at-startup	5	1799	April 1, 2023
CRASH on startup HELP!!!! ---> EXCEPTION_ACCESS_VIOLATION reading address 0x000000000000003c Getting Started & Setup crash , crashes , unreal-engine , crash-report , crash-on-launch , ue4-crash , crash-at-startup	0	514	March 20, 2023

UE5.6 crashes when running

Debugging, Optimization, & Profiling

1

29

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

107

September 29, 2025

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

Issues and Bug Reporting

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

10

336

September 19, 2025

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

Distribution

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

1

57

June 19, 2025

UEFN NOT STARTING UP

Issues and Bug Reporting

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

6

76

October 15, 2025

UEFN Keeps Crashing [Blocker]

Issues and Bug Reporting

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

14

1894

March 12, 2025

UE 5.3 -- Assertion failed: Index == TypeIndex

Getting Started & Setup

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

34

18534

February 4, 2025

Game crash with launch on mobile

Mobile

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

2

657

January 19, 2016

Epic Games Launcher Crash on Launch

Platform & Builds

question , unreal-engine , crash-on-launch

2

1122

December 23, 2024

Project crashes at 75%

Getting Started & Setup

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

1

107

August 25, 2024

UE4 crashing on launch

Platform & Builds

question , unreal-engine , crash-on-launch

11

2142

August 22, 2024

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

Getting Started & Setup

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

4

6665

May 24, 2024

Unhandled Exception: EXCEPTION_INT_DIVIDE_BY_ZERO

Issues and Bug Reporting

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

11

721

April 29, 2024

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

Getting Started & Setup

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

2

490

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

372

April 1, 2024

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

Issues and Bug Reporting

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

2

473

February 9, 2024

Unable to load Module

Platform & Builds

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

8

20648

January 10, 2024

EXCEPTION_STACK_OVERFLOW or Increase stack size in unreal engine 5.3

Platform & Builds

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

0

460

December 26, 2023

Unreal Engine project crashes on startup

Blueprint

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

1

614

December 19, 2023

migrate 5.1 -> 5.2 crash on startup

Feedback & Requests

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

2

774

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

2470

October 11, 2023

5.2 fatal crash: !bUpdating at VirtualTextureSystem.cpp

Getting Started & Setup

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

1

520

September 26, 2023

EXCEPTION_ACCESS_VIOLATION crash

Issues and Bug Reporting

crash , unreal-engine , crash-on-launch

0

228

September 7, 2023

UEFN crash after adding countdown_timer in Time Trial: Pizza Pursuit

Programming & Scripting

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