I’m working with Unreal Engine 5.4, and I keep getting the following error when trying to build my project:
LogFab: Error: Login failed - error code: EOS_InvalidAuth
LogEOSSDK: Error: LogEOSAuth: Invalid parameter EOS_Auth_Credentials.Token reason: must not be null or empty
LogFab: Error: Login failed - error code: EOS_InvalidParameters
LogEOSSDK: Error: LogEOS: EOS_Auth_CopyUserAuthToken - One or more parameters are null
LogFab: Error: User auth token is invalid - unable to get auth token
PackagingResults: Error: Unknown Error
I’m NOT using Epic Online Services (EOS) in my project, so I tried disabling it in DefaultEngine.ini and DefaultGame.ini by adding the following lines:
[OnlineSubsystem]
DefaultPlatformService=None
[OnlineSubsystemEOS]
bEnabled=false
Even uninn
However, the error still persists when building the project.
I also deleted the Saved and Intermediate folders and tried again, but the problem remains.
Things I have already tried:
Disabling EOS in .ini files
Deleting Saved and Intermediate folders
Checking Project Settings > Plugins and ensuring EOS is disabled
Uninstalling the EOS plugin entirely
Searching for EOS references in Blueprints (found none)
Does anyone know what else I can try? Any help would be greatly appreciated!
Thanks in advance!