UEFN keeps crashing on start-up.

General Issues and Bug Reporting
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1

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Other

Summary

When I try to open UEFN it comes up with the Crash Report. It shows nothing else other than that when I open it.

Steps to Reproduce

I don’t think you can? It just happens on start up and thats really it.

Expected Result

It would Open as normal

Observed Result

It crashes

Platform(s)

I am using Epic Games on windows 11.

2

Hi Edward, Welcome to the Forums.

I’d post the crash-log that appears when it crashes.

Also posting your system specs might help. (If similarities in hardware can be found between your crash log, and others with the same callstack)

3

image
image1271×844 58.9 KB

Don’t know if this will help but this is the crash log

4

Yeah, that’s super helpful.

First try ‘Verifying’ your Fortnite and UEFN files. (Done through Epic Games Launcher)

If that doesn’t fix it, navigate to and delete that corrupt file. (I think it would even be ok to delete everything in your /Paks/ folder) - THEN re-verify again. (The deleted/missing files will be downloaded)

Let us know if you need help with either of those steps.

5

I have verified my files many times and nothing seems to be fixed. And I followed someone’s guide who had the same issue and they deleted all the Pak files. I followed suit and even after it re-downloading it all. It still didn’t work. If it helps I have some extra settings on Fortnite like “Pre-download streamed assets” and “High quality textures”

6

I just managed to fix it! I deleted them, Pak by Pak until it was fixed. Thank you!

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