Topics tagged cooking-failed

Topic	Replies	Views	Activity
Cooking error when launching session (I need help please, I have been unable to solve this for a week) Issues and Bug Reporting editor , bug-report , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative	0	19	June 19, 2025
Error while cooking this content problem. Programming & Scripting question , unreal-engine , session , Cooking-Failed , UEFN	2	22	June 10, 2025
PlatformCook Error while loading into a UEFN session Issues and Bug Reporting crash , bug , Cooking-Failed , joining-session , fortnite , unreal-editor-for-fortnite	6	415	May 27, 2025
Crash during deploy to iOS Platform & Builds iOS , bug-report , unreal-engine , Cooking-Failed	6	68	May 26, 2025
error when launching session Issues and Bug Reporting editor , bug-report , session , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed	3	110	May 15, 2025
How can I fix this cooking error during my packaging? Platform & Builds question , packaging-projects , error , unreal-engine , warning , Cooking-Failed	2	2324	May 10, 2025
Cook Errors when starting session in UEFN? Issues and Bug Reporting editor , bug-report , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	87	April 30, 2025
Unknown Cook Failure ERROR? Platform & Builds question , bug-report , unreal-engine , package-error , Packaging-Error , Cooking-Failed , Packaging-Failed , unrealengine4	1	399	April 12, 2025
LogWindows: Error: appError called: Assertion failed: Actor->GetLevel() Platform & Builds question , unreal-engine , Packaging-Error , Cooking-Failed	4	730	March 15, 2025
How to fix the error "Ensure condition failed: SessionInterface.IsUnique()" Programming & Scripting question , unreal-engine , onlinesubsystem , Cooking-Failed	7	2019	March 14, 2025
Random Cook error appeared Issues and Bug Reporting editor , bug-report , Cooking , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative	2	76	March 13, 2025
Incomplete Installation and Missing Files Specific to My Epic Creator Account Preventing Proper Use of Fortnite and UEFN Since October 2023 Issues and Bug Reporting editor , packaging-projects , bug-report , bug , loading , package-error , corrupt , Console , Cooking , Packaging , level , crash-editor , corruption , Cooking-Failed , corrupted-project , load-error , Nintendo-Switch , fortnite , unreal-editor-for-fortnite , fortnite-creative	9	232	February 6, 2025
Cooking-Failed in LyraStarterGame Platform & Builds unreal-engine , Cooking-Failed , LyraStarterGame	3	493	January 26, 2025
Unknown cook failure Platform & Builds build , unreal-engine , failure , Cooking-Failed	1	243	January 21, 2025
Cooking Failed due to Using Engine Content UE 5.5 Debugging, Optimization, & Profiling question , editor , unreal-engine , cook , Cooking-Failed	2	102	January 14, 2025
Android packaging error Mobile question , unreal-engine , Android-Packaging , Cooking-Failed	2	79	October 28, 2024
unreal engine android issues exporting precompiled shaders or cook content Feedback & Requests Android , unreal-engine , Android-Packaging , Cooking-Failed , packaging-and-cookin	0	26	September 12, 2024
Packaging error: Unkown Cook Failure -- begin Stack for UAT Platform & Builds question , packaging-projects , error , unreal-engine , Packaging-Error , Cooking-Failed , Packaging-Failed	10	5443	August 12, 2024
Unreal engine package error: (PackagingResults: Error: Unknown Cook Failure) Programming & Scripting unreal-engine , package-error , Cooking-Failed	0	113	June 4, 2024
Cook error on Mac M1 only when building for Intel x86 Platform & Builds Blueprint , question , unreal-engine , Cooking-Failed	0	138	May 14, 2024
All Animation Blueprints Fail Cook Platform & Builds Blueprint , unreal-engine , Cooking-Failed	0	158	April 1, 2024
Can not build project - packagingResults: Error: Unknown Cook Failure Platform & Builds question , build , package , unreal-engine , Cooking , Cooking-Failed	0	288	March 15, 2024
FPackageBuildDependencyTracker::StaticOnObjectHandleRead() error when trying to package game Platform & Builds bug-report , unreal-engine , uat , Cooking , Packaging , Packaging-Error , Cooking-Failed , packaging-and-cookin	2	272	February 28, 2024
Exit code 137 UE5.0.3 Cooking Platform & Builds packaging-projects , unreal-engine , Cooking , Cooking-Failed , UE5-0	1	1009	February 9, 2024
Cooking Error: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure) Platform & Builds unreal-engine , Cooking , Cooking-Failed	0	376	January 18, 2024
Unknown Cook Failure, need help Platform & Builds question , unreal-engine , Packaging , Packaging-Error , Cooking-Failed	1	262	January 8, 2024
Cook Only Maps are not working! Mobile Android , question , unreal-engine , Cooking-Failed	5	1031	December 29, 2023
ERROR: Cook failed. EXCEPTION_STACK_OVERFLOW Programming & Scripting Blueprint , question , build , unreal-engine , Cooking-Failed	4	1264	December 12, 2023
Unable to launch game on PS5 via UEFN connect to platform. Issues and Bug Reporting unreal-engine , Cooking-Failed , launch-failed , PS5 , unreal-editor-for-fortnite , fortnite-creative	0	364	October 5, 2023
Unable to launch game on PS5 via UEFN connect to platform. Issues and Bug Reporting unreal-engine , Cooking-Failed , launch-failed , PS5 , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	376	October 5, 2023

Cooking error when launching session (I need help please, I have been unable to solve this for a week)

Issues and Bug Reporting

editor , bug-report , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative

0

19

June 19, 2025

Error while cooking this content problem.

Programming & Scripting

question , unreal-engine , session , Cooking-Failed , UEFN

2

22

June 10, 2025

PlatformCook Error while loading into a UEFN session

Issues and Bug Reporting

crash , bug , Cooking-Failed , joining-session , fortnite , unreal-editor-for-fortnite

6

415

May 27, 2025

Crash during deploy to iOS

Platform & Builds

iOS , bug-report , unreal-engine , Cooking-Failed

6

68

May 26, 2025

error when launching session

Issues and Bug Reporting

editor , bug-report , session , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed

3

110

May 15, 2025

How can I fix this cooking error during my packaging?

Platform & Builds

question , packaging-projects , error , unreal-engine , warning , Cooking-Failed

2

2324

May 10, 2025

Cook Errors when starting session in UEFN?

Issues and Bug Reporting

editor , bug-report , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative

1

87

April 30, 2025

Unknown Cook Failure ERROR?

Platform & Builds

question , bug-report , unreal-engine , package-error , Packaging-Error , Cooking-Failed , Packaging-Failed , unrealengine4

1

399

April 12, 2025

LogWindows: Error: appError called: Assertion failed: Actor->GetLevel()

Platform & Builds

question , unreal-engine , Packaging-Error , Cooking-Failed

4

730

March 15, 2025

How to fix the error "Ensure condition failed: SessionInterface.IsUnique()"

Programming & Scripting

question , unreal-engine , onlinesubsystem , Cooking-Failed

7

2019

March 14, 2025

Random Cook error appeared

Issues and Bug Reporting

editor , bug-report , Cooking , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative

2

76

March 13, 2025

Incomplete Installation and Missing Files Specific to My Epic Creator Account Preventing Proper Use of Fortnite and UEFN Since October 2023

Issues and Bug Reporting

editor , packaging-projects , bug-report , bug , loading , package-error , corrupt , Console , Cooking , Packaging , level , crash-editor , corruption , Cooking-Failed , corrupted-project , load-error , Nintendo-Switch , fortnite , unreal-editor-for-fortnite , fortnite-creative