After 29.30 I cant start an island session. And My content is violating guidelines

Please select what you are reporting on:

Creative

What Type of Bug are you experiencing?

Live Edit

Summary

When launching a session from UEFN my fortnite instance keeps hanging on Loading into your edit session.

Steps to Reproduce

  1. Start a UEFN session from unreal editor, (fairly large project) OR Join from Fortnite itself
  2. Dismiss content moderation warning
  3. Wait to get stuck in fortnite screen

Expected Result

Fortnite session should open.

Observed Result

Fortnite Session gets stuck loading at loading into session… Fortnite also keeps throwing some matchmaking soundeffects.
When joining from fortnite itself I get a Network Connection Lost error.

Platform(s)

PC-UEFN

Additional Notes

Since 29.30 I also got a content moderation warning and have absolutely no clue as to which asset this warning relates to. When opening the link for seeing which assets are violating guidelines, A blank browser screen shows up.

Log message

LogHttp: Warning: Retry 1 on https://content-service.bfda.live.use1a.on.epicgames.com/api/content/v2/artifact/48da8d0c-a39b-4eec-b6d9-d57ba5079054%3Apc/cooked-content?major=29&minor=30&patch=32982357
LogValkyrieActivityTracker: Warning: Session → Fail Activity: LoadingNewContent - Error updating content
LogValkyrieSummary: Failed to update content due to error.
LogHttp: Warning: Retry 2 on https://content-service.bfda.live.use1a.on.epicgames.com/api/content/v2/artifact/48da8d0c-a39b-4eec-b6d9-d57ba5079054%3Apc/cooked-content?major=29&minor=30&patch=32982357
LogHttp: Warning: HttpRetry: Resetting log verbosity to Warning due to requests being retried
LogValkyrie: ProjectSizeRequest::Cancel for 98652d09-4e39-0184-f6a3-93aec19d4448 - Content (re)cook error errors.com.epicgames.cookplugin.versebuildscripterror.
JOB_ID=d9865914-2d13-4b37-837e-0609229a752f
LogValkyrieRequestManagerEditor: Warning: Failed to get extended error information for cook job:c058beee-168b-48e3-9e15-8e34030cc0ce;5a2f48f3-82b9-4e38-9392-d90ee18a471c;e7e66514-4386-4c98-9749-ccd7603a1655;4a35ebde-e77c-4fb8-aba7-62d4aa71acd0;84d406c7-531e-46c1-9448-a054e1f40bae;5a803613-9707-4c0d-a796-fac23d227523;0288f28a-6830-47b7-9da3-9c165d78c39e;c02f45ff-c201-4de8-a0e8-a28e9aae00b4;eaaa4fc0-c8ff-40a1-89b5-f1e91126e3a0;9177d3cd-b1a7-4339-a1ba-73be8c35f350;106a8e7e-1998-41b4-af4b-e24dbb82a5e5;7a1b922f-090c-4bc0-b90b-34b5aa06c988;56e36ab5-99fc-40a1-a344-ec9eba12b47d;ffeb26f8-1a4f-4462-b9ae
-cc901163c408, error:Failure ErrorCode=errors.com.epicgames.content-service.validation_error, Message=c058beee-168b-48e3-9e15-8e34030cc0ce;5a2f48f3-82b9-4e38-9392-d90ee18a471c;e7e66514-4386-4c98-9749-ccd7603a1655;4a35ebde-e77c-4fb8-aba7-62d4aa71acd0;84d406c7-531e-46c1-9448-a054e1f40bae;5a803613-9707-4c0d-a796-fac23d227523;0288f28a-6830-47b7-9da3-9c165d78c39e;c02f45ff-c201-4de8-a0e8-a28e9aae00b4;eaaa4fc0-c8ff-40a1-89b5-f1e91126e3a0;9177d3cd-b1a7-4339-a1ba-73be8c35f350;106a8e7e-1998-41b4-af4b-e24dbb82a5e5;7a1b922f-090c-4bc0-b90b-34b5aa06c988;56e36ab5-99fc-40a1-a344-ec9eba12b47d;ffeb26f8-1a4f-446
2-b9ae-cc901163c408 is not a valid lowercase UUID (input), Raw={
“host”: “content-service.bfda.live.use1a.on.epicgames.com”,
“method”: “GET”,
“path”: “/api/content/v2/ticket/c058beee-168b-48e3-9e15-8e34030cc0ce%3B5a2f48f3-82b9-4e38-9392-d90ee18a471c%3Be7e66514-4386-4c98-9749-ccd7603a1655%3B4a35ebde-e77c-4fb8-aba7-62d4aa71acd0%3B84d406c7-531e-46c1-9448-a054e1f40bae%3B5a803613-9707-4c0d-a796-fac23d227523%3B0288f28a-6830-47b7-9da3-9c165d78c39e%3Bc02f45ff-c201-4de8-a0e8-a28e9aae00b4%3Beaaa4fc0-c8ff-40a1-89b5-f1e91126e3a0%3B9177d3cd-b1a7-4339-a1ba-73be8c35f350%3B106a8e7e-1998-41b4-af4b-e24dbb82a5e5%3B7a1b922f-090c-4bc0-b90b-34b5aa06c988%3B56e36ab5-99fc-40a1-a344-ec9eba12b47d%3Bffeb26f8-1a4f-4462-b9ae-cc901163c408/details”,
“errorCode”: “errors.com.epicgames.content-service.validation_error”,
“errorMessage”: “c058beee-168b-48e3-9e15-8e34030cc0ce;5a2f48f3-82b9-4e38-9392-d90ee18a471c;e7e66514-4386-4c98-9749-ccd7603a1655;4a35ebde-e77c-4fb8-aba7-62d4aa71acd0;84d406c7-531e-46c1-9448-a054e1f40bae;5a803613-9707-4c0d-a796-fac23d227523;0288f28a-6830-47b7-9da3-9c165d78c39e;c02f45ff-c201-4de8-a0e8-a28e9aae00b4;eaaa4fc0-c8ff-40a1-89b5-f1e91126e3a0;9177d3cd-b1a7-4339-a1ba-73be8c35f350;106a8e7e-1998-41b4-af4b-e24dbb82a5e5;7a1b922f-090c-4bc0-b90b-34b5aa06c988;56e36ab5-99fc-40a1-a344-ec9eba12b47d;ffeb26f8-1a4f-4462-b9ae-cc901163c408 is not a valid lowercase UUID (input)”
}

For the content moderation issue please see: UEFN Moderation Warning opens an Empty Blank Tab instead of a list of Moderated Assets

My issue has been fixed, Apperently since the 29.30 added the ability to use UMG Widgets from verse code, any Variables in your verse code that have the same name as a widget will result in your UEFN content cooking process to fail.

Indeed it seems failure of the last build/cook i.e. by using Launch Session or manually could trigger this somewhat misleading pop-up stating “Project Moderation Warning” upon the (any) next start of the Editor when opening your Project.

Tip: Always take a close look at the Asset Check and UEFN Validation or similar categories in the local Message Log (not the Portal). This might reveal error(s) that cause the Moderation warning (for all of your session) down the line.

I had to remove an illegal reference from some material instance to resolve the issue. Saved my changes, launched and after successful playtest the project could be opened again without any warning.

This was also a technical issue rather than a functional violation of the Epic Content Guidelines IMHO.