Subject: Petition Regarding Unreal Engine "Cook Failure" Errors During Content Packaging

General Issues and Bug Reporting
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1

Summary

Cooking failure when attempting to publish content – “cook_failure” and communication error with game servers.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Matchmaking

Steps to Reproduce

Open my UEFN project.

Laucnh session

Wait for the cooking process to begin.

Observe the failure error: errors.com.epicgames.content-service.cook_failure
CookJobId: 23382c5e-576a-43a2-b46a-270d55b9a9e0
failed to cook module 64a33ebd-4f73-2fa2-0e80-0d8f80198fd4

Expected Result

The content should cook and publish without errors, completing the process successfully.

Observed Result

The cooking fails with a “cook_failure” error and a message about communication problems with game servers. It references a specific CookJobId and a module/artifact ID.

Platform(s)

Pc

Island Code

Video

2

same for me. fix it please

1 Like
3

FORT-935008 has been created and its status is ‘Unconfirmed’. This is now in a queue to be reproduced and confirmed.

4

FORT-935007 has been created and its status is ‘Unconfirmed’. This is now in a queue to be reproduced and confirmed.

5

Got the same problem
Cooking failure when attempting to publish content – “cook_failure” and communication error with game servers.

1 Like
6

same problem

1 Like
7

they said it was being looked into, back at the start of may…