Cant Launch Sessions or get into playtests (errors.com.epicgames.cookplugin.cookfailureoutofmemory)

Summary

I’ve been experiencing the same issue since last month, whether I try to launch a session or access an already uploaded Playtest, the same error occurs. It was previously stated that this issue had been resolved, but the Error is still happening for both me and a team member.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Matchmaking

Steps to Reproduce

Having 72k Actors - Launch Session

Expected Result

Final Session

Observed Result

Whenever I try to launch a session, I keep getting the same error. I’ve tested this on both PC and console, so it’s definitely not a device-specific issue.
I’ve gone through every log and couldn’t find anything failing everything seems to be working correctly except for what looks like a server-side issue. We’ve already fixed every small error we could on our end. I really wish I could fix this myself too, but this one’s out of my hands.

Platform(s)

Pc / Ps4 / Mobile-Android

Island Code

3358-4740-3072

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this has been getting out of hand and i can’t playtest or launch sessions like this, logs aren’t telling me why this is happening i used specific searched in vs code when looking through the log but no luck or anything, could we please get someone to take another look at this because i know we’re not the only ones. @Flak i’m even happy to send the logs privately

4 Likes

We’ll get someone to take a look.

3 Likes

thank you so much

Thank you c:

This is what i get when i try to enter my playtest version

i feel like this is server sided because i uploaded my project a few times with no changes made or anything and sometimes it cooks for pc and ps4 and mobile and not for ps5 and in the next only mobile is able to get into playtest, this is a very strange bug and i hope there is a solution for this

1 Like

i managed to get in a session somehow even though nothing has been changed and launch a memory calculation only to find out memory has suddenly doubled for no reason wich shouldn’t be the case so the new season might have broken something or something was not being communicated to us wich leads me to suspect that this is the cause for most cook errors and disconnects right after it’s done uploading in the editor and then respawns me in the lobby with the error, i usually tend to have a bigger change to get into a session in the morning CET Timezone but trying this during the evening is impossible i will always get the CookFailureOutOfMemory around that time window

1 Like

Hi there, one of our team members asked if you could please select all actors and resave?

i tried it before the update, it worked but now it doesn´t work again

this is no longer working, the new update brought this bug back again and we have been trying everything, resaving all assets in the content and all actors, and from the looks of it the people in the creative discord and others are also experiencing this based on the searches i did with little to no solution given.

i got the cook error for project size even though we resaved everything in the outliner and content browser and for some reason i still got into my session but it failed to get project size ? @Flak

FORT-913813 has been ‘Closed’. The issue reported is not caused by a bug in the tool.