# \[MAJOR\] Cook Failure Out Of Memory **URL:** \ **Category:** Issues and Bug Reporting\ **Tags:** open, fortnite-creative, unreal-editor-for-fortnite, fortnite\ **Created:** [June 3, 2025, 4:04am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437 "2025-06-03T04:04:01Z")\ **Posts on this page:** 20\ **Page:** 1
**Author:** ![abdulqaz](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@abdulqaz](https://forums.unrealengine.com/u/abdulqaz)\ **Post date:** [June 3, 2025, 4:04am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/1 "2025-06-03T04:04:02Z")
### Summary This issue has been happening in my project for two weeks straight, could the developers please give me more information about this cook failure. Thank you. > [errors.com.epicgames.cookplugin.cookfailureoutofmemory] ```auto LogValkyrie: ProjectSizeRequest::Prepare for 2bb15b2a-4690-51d2-045e-57b023b0444e LogValkyrie: ProjectSizeRequest for 2bb15b2a-4690-51d2-045e-57b023b0444e: GetRootModuleVersion LogValkyrie: ProjectSizeRequest for 2bb15b2a-4690-51d2-045e-57b023b0444e: GetProjectContentPackage LogValkyrie: ProjectSizeRequest::GetProjectUploadSize for 2bb15b2a-4690-51d2-045e-57b023b0444e LogValkyrie: ProjectSizeRequest::GetProjectDownloadSize for 2bb15b2a-4690-51d2-045e-57b023b0444e LogValkyrie: Display: ProjectSizeRequest::CancelFlow for 2bb15b2a-4690-51d2-045e-57b023b0444e - Content (re)cook error errors.com.epicgames.cookplugin.cookfailureoutofmemory. ``` ### Please select what you are reporting on: Creative ### What Type of Bug are you experiencing? Project Size ### Steps to Reproduce 1. Upload Private Version 2. Recieve Error ### Expected Result 1. Upload Private Version 2. Version shows Project Size once cooked ### Observed Result Cook error [errors.com.epicgames.cookplugin.cookfailureoutofmemory] ### Platform(s) PC ---
**Author:** ![t3ctor](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/t3ctor/32/1133270_2.png) [@t3ctor](https://forums.unrealengine.com/u/t3ctor)\ **Post date:** [June 3, 2025, 4:10am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/2 "2025-06-03T04:10:57Z")
Experiencing this as well 🫡 ---
**Author:** ![JohnNinjaFlame](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/johnninjaflame/32/1075361_2.png) [@JohnNinjaFlame](https://forums.unrealengine.com/u/JohnNinjaFlame)\ **Post date:** [June 3, 2025, 4:40am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/4 "2025-06-03T04:40:14Z")
Also running into this a lot! ^ ---
**Author:** ![TheCr0zySky](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/thecr0zysky/32/1049069_2.png) [@TheCr0zySky](https://forums.unrealengine.com/u/TheCr0zySky)\ **Post date:** [June 3, 2025, 9:17am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/5 "2025-06-03T09:17:12Z")
I´m getting the same error since this new season.. (I have 71k props in my lvl if that helps) ---
**Author:** ![Pokeasy](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/pokeasy/32/1215761_2.png) [@Pokeasy](https://forums.unrealengine.com/u/Pokeasy)\ **Post date:** [June 3, 2025, 8:44pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/6 "2025-06-03T20:44:35Z")
I am also experiencing this issue after the Stars Wars Season ---
**Author:** ![GETOUTMEFORT1](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/getoutmefort1/32/707527_2.png) [@GETOUTMEFORT1](https://forums.unrealengine.com/u/GETOUTMEFORT1)\ **Post date:** [June 3, 2025, 10:45pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/7 "2025-06-03T22:45:53Z")
This is a major bug we are all having epic, Please Help us get this fixed asap. Its holding a lot of map publications and changes back!!! ---
**Author:** ![Eevesus\_Pika](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/eevesus_pika/32/1196043_2.png) [@Eevesus\_Pika](https://forums.unrealengine.com/u/Eevesus_Pika)\ **Post date:** [June 3, 2025, 11:27pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/8 "2025-06-03T23:27:45Z")
I managed to solve this problem by deleting actors until the map loaded correctly, after that load a backup with all the actors as they were, that is, a version without deleting anything, and since the project size already loaded thanks to that “lighter” version, it will now always load, the only negative thing is that every time the project size is reset, either by a game update or island restart, the error could appear again and I would have to repeat the same step over and over again until Epic Games completely fixes it :c ---
**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\ **Post date:** [June 5, 2025, 3:00pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/9 "2025-06-05T15:00:41Z")
Thanks all, we’re checking into this! ---
**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\ **Post date:** [June 5, 2025, 3:09pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/10 "2025-06-05T15:09:40Z")
Hey folks, we’re going to need UEFN logs to investigate. Could you either post them here or DM them to me? # [How to get your Fortnite logs](https://forums.unrealengine.com/t/how-to-get-your-fortnite-logs/682382) ---
**Author:** ![Leo\_JokerYT](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/leo_jokeryt/32/1042002_2.png) [@Leo\_JokerYT](https://forums.unrealengine.com/u/Leo_JokerYT)\ **Post date:** [June 8, 2025, 12:26am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/11 "2025-06-08T00:26:59Z")
[UnrealEditorFortnite.log](https://forums.unrealengine.com/uploads/short-url/5n4JD1Aywmc3Kzel4gGn9Upc1xq.log) (6.6 MB) ---
**Author:** ![Flak](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/flak/32/769441_2.png) [@Flak](https://forums.unrealengine.com/u/Flak)\ **Post date:** [June 8, 2025, 11:45am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/12 "2025-06-08T11:45:19Z")
> [@Leo\_JokerYT](#): > > UnrealEditorFortnite.log Thank you, Leo! ---
**Author:** ![Bot\_lobbies-chan](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Bot\_lobbies-chan](https://forums.unrealengine.com/u/Bot_lobbies-chan)\ **Post date:** [June 9, 2025, 4:12pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/13 "2025-06-09T16:12:33Z")
Will this be fixed in the next update or is there a workaround it ---
**Author:** ![Leo\_JokerYT](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/leo_jokeryt/32/1042002_2.png) [@Leo\_JokerYT](https://forums.unrealengine.com/u/Leo_JokerYT)\ **Post date:** [June 10, 2025, 9:55pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/14 "2025-06-10T21:55:56Z")
Is there any status on an ETA when this will be fixed, this is the second time larger projects just cant be cooked and its really frustrating, thanks! ---
**Author:** ![Pokeasy](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/pokeasy/32/1215761_2.png) [@Pokeasy](https://forums.unrealengine.com/u/Pokeasy)\ **Post date:** [June 13, 2025, 10:46pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/15 "2025-06-13T22:46:43Z")
Could we please get an update on this? I’m still experiencing the issue and can’t update or get into the game ---
**Author:** ![XgioX1994](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/xgiox1994/32/1013835_2.png) [@XgioX1994](https://forums.unrealengine.com/u/XgioX1994)\ **Post date:** [June 14, 2025, 7:30am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/16 "2025-06-14T07:30:55Z")
im gonna dm you my logs, but in my case the session loads me in just fine but i get the CookFailureOutOfMemory for getting project size wich result in not being able to publish because download size fails ![Screenshot 2025-06-13 215517](https://d3kjluh73b9h9o.cloudfront.net/original/4X/8/f/6/8f68f8ca11fa138d858a2b225cb20f372f3e72cf.png) ---
**Author:** ![XgioX1994](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/xgiox1994/32/1013835_2.png) [@XgioX1994](https://forums.unrealengine.com/u/XgioX1994)\ **Post date:** [June 16, 2025, 12:52pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/18 "2025-06-16T12:52:44Z")
im now getting this specific error after a while ![image](https://d3kjluh73b9h9o.cloudfront.net/original/4X/3/d/4/3d4f2d838e4644c32ef85e69d94d5dbd4b90f51c.png) fter a while ---
**Author:** ![Pokeasy](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/pokeasy/32/1215761_2.png) [@Pokeasy](https://forums.unrealengine.com/u/Pokeasy)\ **Post date:** [June 18, 2025, 12:49pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/19 "2025-06-18T12:49:16Z")
![image](https://d3kjluh73b9h9o.cloudfront.net/original/4X/7/3/7/73764767b9ff2bbfeb847ffed3cb2acb906e4785.png) Still has not been fixed in the new update 36.10 ---
**Author:** ![Leo\_JokerYT](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/leo_jokeryt/32/1042002_2.png) [@Leo\_JokerYT](https://forums.unrealengine.com/u/Leo_JokerYT)\ **Post date:** [June 19, 2025, 2:30pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/20 "2025-06-19T14:30:55Z")
this worked for me ---
**Author:** ![Bot\_lobbies-chan](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Bot\_lobbies-chan](https://forums.unrealengine.com/u/Bot_lobbies-chan)\ **Post date:** [June 24, 2025, 12:41pm UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/21 "2025-06-24T12:41:29Z")
Hi, could we please get a progress update on this issue? It’s been ongoing since the Star Wars season was released, and I haven’t been able to work on my project because of it. I really hope the next update will resolve the problem, as I currently can’t enter the game to continue development. ---
**Author:** ![SmileyFoosil](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@SmileyFoosil](https://forums.unrealengine.com/u/SmileyFoosil)\ **Post date:** [June 30, 2025, 6:41am UTC](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437/22 "2025-06-30T06:41:03Z")
i started experiencing this cook error and cant publish because of it and it would be nice to at least know how far along you are. could you please provide an update? [Next page](https://forums.unrealengine.com/t/major-cook-failure-out-of-memory/2538437.md?page=2)