I have this error : , At least 1 module failed to launched

Summary

I get this error when I launch my Fortnite session to play on my map.
I tried deleting the recent assets and the recent Verse folders, but nothing changed.
I also restarted my PC and closed and relaunched Fortnite, but the issue is still there.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Assets

Steps to Reproduce

Launch fortnite session

Expected Result

Crash

Observed Result

LogValkyrie: Error: FlowStep_ResolveSessionCandidates(): Candidate module [bf98e6fd-4713-5e95-345e-369148ac7d36] failed validation with error: [errors.com.epicgames.pre-processing.download_failure]

Platform(s)

Pc , computer

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