Connection Errors

General Issues and Bug Reporting
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1

Summary

LogOnline: Warning: MCP: Tried to set EOS auth header in links but got empty token.
LogValkyrieOnline: Error: Syncing project failed due to: Unable to connect to urc-uefn.live.ucs.on.epicgames.com: gRPC connection … ConnectError(InvalidCertificate(UnknownIssuer))
SourceControl: Error: Could not authenticate with Unreal Revision Control servers because the login token could not be validated.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Unreal Revision Control

Steps to Reproduce

0 Clue

Expected Result

Login Succeeded

Observed Result

Not Working

Platform(s)

PC

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LogVkScratchRepository: Error: [Auth] URC login failed in 0.22 seconds
LogVkScratchRepository: Error: [Auth] Unable to connect to urc-uefn.live.ucs.on.epicgames.com: gRPC connection to https://urc-uefn.live.ucs.on.epicgames.com/: transport error | Internal(Internal { context: “gRPC connection to https://urc-uefn.live.ucs.on.epicgames.com/”, source: tonic::transport::Error(Transport, ConnectError(Custom { kind: InvalidData, error: InvalidCertificate(UnknownIssuer) })), trace: Trace { locations: , overflow: false } })
LogVkScratchRepository: Error: [Auth] Unable to connect to urc-uefn.live.ucs.on.epicgames.com

also this error too when attempting to launch session for every project

4

Are you logged into the UEFN editor?

5

Yes, and launcher

6

Hi Jorq,
The team is still looking into this. Are you using a specific VPN or an Antivirus by chance? Please let me know.

7

No Anti-virus, no VPN, I’ve attempted logging out, reinstalling, resetting my router and nothing has worked

8

FORT-1117708 has been ‘Backlogged’. This is an issue that is in a queue to be addressed.

9

Is there any update on this?

10

Hi @Jorq1! Checking with the team.

Elena

11

Hey Elena, have you spoken to the team?

12

Epic has a two-week vacation as far as I know. One more week to go.