hi all
after the last update i not able to publish a new version of my map.
when i try to start a new session of the game to start the memory calculation i see this error:
LogWindows: Error: appError called: Assertion failed: DefaultsArrayHelper.Num() == ArrayHelper.Num() [File:Z:\UEVFS\Root\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp] [Line: 278]
The array ‘Components’ is expected to be the same size as it default for removal logic.
How can i fix It
Hi Gabry, Welcome to the Forums.
By ‘last update’ do you mean v38.00 or v38.10? (38.10 dropped yesterday)
Does this happen only with the 1 map/project or all projects?
Do you have any Verse logic in your island, if so - are you using arrays?
Hi
Yes with last update i mean the 38.10 dropped 2 day ago right now..
The problem i have Is specific to 1 map and yes i use verse code with Array, map,struct,enum and class.
I have already see the code to find out some errore but nothing seems to be It..
Should I focus on something specific? Can you give me some advice? Thank you so much for the support, especially since I’ve been trying to figure out what the error might be for two days now, but I can’t seem to find a solution.
For a specific focus area - I see the error message says “The array ‘Components’ is expected to be the same size as it default for removal logic.”
Did you create an array with the title ‘Components’? (Otherwise this may just be some sort of internal Unreal Engine array)
Considering the path folder seems to be something internal of Epic..
I have some Arrays but no one Is named ‘component’
Are there some other check or test u suggest me ?
I completly lock in this stage
here some log errror:
[2025.11.15-10.53.19:061][325]LogOnline: Display: MCP: Non-Localized Error - Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=d234df44-d986-4c40-95f2-e2be535549d2
[2025.11.15-10.53.19:062][325]LogValkyrie: Display: ProjectSizeRequest::CancelFlow for 5acf881b-4e26-0140-1da6-978fc3f7f1d4 - Si è verificato un errore durante la comunicazione con i server di gioco (Content (re)cook error errors.com.epicgames.cookplugin.cookfailure.
JOB_ID=d234df44-d986-4c40-95f2-e2be535549d2).
[2025.11.15-10.53.19:429][348]PlatformCook: Error: Errore durante la preparazione del contenuto
[2025.11.15-10.53.19:429][348]PlatformCook: Error: cook_failure
[2025.11.15-10.53.19:498][348]LogValkyrieRequestManagerEditor: Detected cook failure, cook job id d234df44-d986-4c40-95f2-e2be535549d2
[2025.11.15-10.53.19:498][348]LogValkyrieSummary: Server Summary - Failed to distribute content due to (Failure ErrorCode=ContentBeaconV2.FailedToBuildManifestClient.Host We hit an error while cooking this content
cook_failure, ClientId:bc4ef47af81f4cd9a0e36155148e2135, RequestId:0E3039FED89349FFB480DA91D67125A0, InnerErrorCode:errors.com.epicgames.content-service.cook_failure, InnerErrorMessage:An error occurred while communicating with the game servers (failed to cook module 5acf881b-4e26-0140-1da6-978fc3f7f1d4 (artifact d57b5cac-e3bd-4a37-9ce8-00d38e8e4368:pc) (cookJobId d234df44-d986-4c40-95f2-e2be535549d2) with error code errors.com.epicgames.cookplugin.cookfailure)., CachedInnerErrorType:EInnerErrorType::CookFailure, AdditionalErrorParams:(CookJobId,d234df44-d986-4c40-95f2-e2be535549d2)(RequestDes
cription,project 4627ab6b-489a-7328-07e3-80bc64931ff7 root 5acf881b-4e26-0140-1da6-978fc3f7f1d4@371), Message=Extended error, Raw=ContentBeaconV2.FailedToBuildManifestClient.Host We hit an error while cooking this content
cook_failure, ClientId:bc4ef47af81f4cd9a0e36155148e2135, RequestId:0E3039FED89349FFB480DA91D67125A0, InnerErrorCode:errors.com.epicgames.content-service.cook_failure, InnerErrorMessage:An error occurred while communicating with the game servers (failed to cook module 5acf881b-4e26-0140-1da6-978fc3f7f1d4 (artifact d57b5cac-e3bd-4a37-9ce8-00d38e8e4368:pc) (cookJobId d234df44-d986-4c40-95f2-e2be535549d2) with error code errors.com.epicgames.cookplugin.cookfailure)., CachedInnerErrorType:EInnerErrorType::CookFailure, AdditionalErrorParams:(CookJobId,d234df44-d986-4c40-95f2-e2be535549d2)(RequestDes
cription,project 4627ab6b-489a-7328-07e3-80bc64931ff7 root 5acf881b-4e26-0140-1da6-978fc3f7f1d4@371))
[2025.11.15-10.53.19:498][348]LogValkyrieRequestManagerEditor: Detected cook failure, cook job id d234df44-d986-4c40-95f2-e2be535549d2
[2025.11.15-10.53.19:498][348]PlatformCook: Error: Errore durante la preparazione del contenuto
[2025.11.15-10.53.19:498][348]PlatformCook: Error: errors.com.epicgames.content-service.cook_failure
[2025.11.15-10.53.19:498][348]PlatformCook: Error: CookJobId:d234df44-d986-4c40-95f2-e2be535549d2
[2025.11.15-10.53.19:498][348]PlatformCook: Error: Si è verificato un errore durante la comunicazione con i server di gioco (failed to cook module 5acf881b-4e26-0140-1da6-978fc3f7f1d4 (artifact d57b5cac-e3bd-4a37-9ce8-00d38e8e4368:pc) (cookJobId d234df44-d986-4c40-95f2-e2be535549d2) with error code errors.com.epicgames.cookplugin.cookfailure).
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: Displaying Stats for Flow
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: =========================
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: Flow=Play
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: PlayFlow=133.156
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ PrepareProjectSourceData=22.131
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ UploadCookDownload=133.156
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionInitializeContext=2.501
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionRunLocalValidation=19.517
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ SyncWithContentService=0.776
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ UpdateProjectMetadata=0.216
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ InitSyncModules=8.389
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ StageProjectModules=0.470
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ GatherFilesForValidation=0.000
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ DownloadPublishedVerseFiles=0.000
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ ValidateProject=8.767
[2025.11.15-10.53.19:498][348]LogValkyrieEditorAnalytics: ↳ FindServer=7.821
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ MatchmakingToServer=5.152
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionUploadCandidateSourceFiles=1.752
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionCreateValidationSession=0.167
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionCreateModuleVersions=31.616
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionPruneScratchSpace=0.986
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionResolveSessionCandidates=0.183
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionConfigureBeaconClient=0.000
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionPublishToEditSessionWorkspace=0.000
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionStoreProjectSnapshot=0.382
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ValidationSessionSendContentUpdate=0.001
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: ↳ ServerClientCookUnloadLoad=76.856
[2025.11.15-10.53.19:499][348]LogValkyrieEditorAnalytics: =================================
[2025.11.15-10.53.19:499][348]LogValkyrieSummary: Failed to update content due to error.
[2025.11.15-10.53.19:679][355]PlatformCook: Error: LogWindows: Error: appError called: Assertion failed: DefaultsArrayHelper.Num() == ArrayHelper.Num() [File:Z:\UEVFS\Root\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp] [Line: 278]
The array ‘Components’ is expected to be the same size as it default for removal logic.
[2025.11.15-10.53.19:721][358]PlatformCook: Error: LogWindows: Error: appError called: Assertion failed: DefaultsArrayHelper.Num() == ArrayHelper.Num() [File:Z:\UEVFS\Root\Engine\Source\Runtime\CoreUObject\Private\UObject\PropertyArray.cpp] [Line: 278]
The array ‘Components’ is expected to be the same size as it default for removal logic.
Thanks for the extra info, I’m not sure the best way to troubleshoot at this point. (Removing/disabling code to narrow down what’s causing it is an idea, but that might be too onerous)
You’re not the only one experiencing this issue - I just came across a reddit thread with the exact same issue
One thing to do would be to report this as a bug (“New Issue”) in the bug reporting section. Ideally Epic engineers would have a way to easily sync to your project for debugging.
i made the reddit post
i create a bug in the bug reporting section