Topics tagged cooking-failed

Topic	Replies	Views	Activity
How to fix the error "Ensure condition failed: SessionInterface.IsUnique()" Programming & Scripting question , unreal-engine , onlinesubsystem , Cooking-Failed	6	1895	February 21, 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	109	February 6, 2025
Cooking-Failed in LyraStarterGame Platform & Builds unreal-engine , Cooking-Failed , LyraStarterGame	3	471	January 26, 2025
Unknown cook failure Platform & Builds build , unreal-engine , failure , Cooking-Failed	1	200	January 21, 2025
Cooking Failed due to Using Engine Content UE 5.5 Debugging, Optimization, & Profiling question , editor , unreal-engine , cook , Cooking-Failed	2	47	January 14, 2025
PlatformCook Error while loading into a UEFN session Issues and Bug Reporting crash , bug , Cooking-Failed , joining-session , fortnite , unreal-editor-for-fortnite	2	78	January 11, 2025
LogWindows: Error: appError called: Assertion failed: Actor->GetLevel() Platform & Builds question , unreal-engine , Packaging-Error , Cooking-Failed	3	584	November 18, 2024
Android packaging error Mobile question , unreal-engine , Android-Packaging , Cooking-Failed	2	41	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	19	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	5318	August 12, 2024
Unreal engine package error: (PackagingResults: Error: Unknown Cook Failure) Programming & Scripting unreal-engine , package-error , Cooking-Failed	0	105	June 4, 2024
Cook error on Mac M1 only when building for Intel x86 Platform & Builds Blueprint , question , unreal-engine , Cooking-Failed	0	128	May 14, 2024
All Animation Blueprints Fail Cook Platform & Builds Blueprint , unreal-engine , Cooking-Failed	0	143	April 1, 2024
Can not build project - packagingResults: Error: Unknown Cook Failure Platform & Builds question , build , package , unreal-engine , Cooking , Cooking-Failed	0	281	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	253	February 28, 2024
Exit code 137 UE5.0.3 Cooking Platform & Builds packaging-projects , unreal-engine , Cooking , Cooking-Failed , UE5-0	1	996	February 9, 2024
Unknown Cook Failure ERROR? Platform & Builds question , bug-report , unreal-engine , package-error , Packaging-Error , Cooking-Failed , Packaging-Failed , unrealengine4	0	361	February 7, 2024
Cooking Error: AutomationTool exiting with ExitCode=25 (Error_UnknownCookFailure) Platform & Builds unreal-engine , Cooking , Cooking-Failed	0	374	January 18, 2024
Unknown Cook Failure, need help Platform & Builds question , unreal-engine , Packaging , Packaging-Error , Cooking-Failed	1	254	January 8, 2024
Cook Only Maps are not working! Mobile Android , question , unreal-engine , Cooking-Failed	5	969	December 29, 2023
ERROR: Cook failed. EXCEPTION_STACK_OVERFLOW Programming & Scripting Blueprint , question , build , unreal-engine , Cooking-Failed	4	1117	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	345	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	366	October 5, 2023
PackagingResults:Error: Error Unknown Cook Failure World Creation question , unreal-engine , Cooking-Failed	25	79217	October 3, 2023
Cook Content For Aximmetry Rendering question , unreal-engine , Cooking-Failed	0	442	September 27, 2023
PackagingResults: Error: Error loading Platform & Builds question , build , loading , unreal-engine , package-error , Packaging-Error , Cooking-Failed	0	222	August 14, 2023
UATHelper: Cooking (Windows): LogWindows: Error: Assertion failed: Export.ObjectName!=NAME_None Platform & Builds question , packaging-projects , unreal-engine , Cooking-Failed	4	1040	August 10, 2023
UE5.1.1 cooking and packaging fatal errors Programming & Scripting question , packaging-projects , unreal-engine , Cooking-Failed	0	268	June 16, 2023
Unknown Cook Failure - Ensure condition failed: Platform & Builds question , packaging-projects , unreal-engine , failed , Cooking-Failed	1	851	June 13, 2023
Cooking fails from command line, succeeds in editor Platform & Builds question , command-line-argumen , unreal-engine , Cooking-Failed	1	738	June 13, 2023

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

Programming & Scripting

6

1895

February 21, 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

109

February 6, 2025

Cooking-Failed in LyraStarterGame