Summary
Title:
[BLOCKER] Failed to upload source files – Lore repository permission
Description:
Launch Session fails with “Failed to upload source files”.
Verse compiles successfully and my other UEFN projects can launch.
The logs contain:
[d71987c3-86ec-4761-87bc-66f23da83a07][Push]
Not authorized to access repository
Failed to upload sources for module [myprojecta].
Project ID:
2d6e3766-f3f0-4a81-b1de-10ee18e9ddec
I have already restarted UEFN, signed in again and migrated the project
multiple times. The repository permission problem keeps returning.
Please repair or regenerate the repository/module permissions for this project.
This issue completely blocks playtesting.
Please select what you are reporting on:
Unreal Editor for Fortnite
What Type of Bug are you experiencing?
Other
Steps to Reproduce
- Open UEFN and sign in with my Epic Games account.
- Open the project MyProjectA / FishingTycoonRestored.
- Click Compile Verse. Compilation completes successfully.
- Click Launch Session.
- Wait for the project source files to upload.
- UEFN displays the message “Failed to upload source files”.
Expected Result
The project source files should upload successfully and Fortnite should open a playable test session.
Observed Result
Launch Session fails with “Failed to upload source files”.
The UEFN logs contain:
[d71987c3-86ec-4761-87bc-66f23da83a07][Push] Not authorized to access repository
Failed to upload sources for module [myprojecta].
Project ID:
2d6e3766-f3f0-4a81-b1de-10ee18e9ddec
Verse compiles successfully and my other UEFN projects can launch. I have already restarted UEFN, signed in again and migrated the project multiple times. The repository permission problem keeps returning and completely blocks playtesting.
Platform(s)
PC - Windows 11
UEFN 42.00 / Unreal Editor 6.0
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Additional Notes
This is not a Verse compilation error. Verse compiles successfully.
The problem is specific to this project’s server repository permissions. Other UEFN projects on the same Epic Games account can launch successfully.
Project ID:
2d6e3766-f3f0-4a81-b1de-10ee18e9ddec
Module/Repository ID:
d71987c3-86ec-4761-87bc-66f23da83a07
Please repair or regenerate the repository permissions without deleting the project or its content.