[Regression] Scene Graph breaks matchmaking and downloading of maps

General Issues and Bug Reporting
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1

Summary

When SG is used in maps Fortnite refuses to launch them. It’s stuck at downloading and then gives matchmaking error. This issue exists in private/public versions. Edit session launched from UEFN works fine.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

Verse

Steps to Reproduce

Try to join map private version 8572-3691-9286

Expected Result

Starts fine

Observed Result

Stuck and loading and then matchmaking error

Platform(s)

Windows

Island Code

8572-3691-9286

2

Update:

Found that this code broke in 38:

using. /Verse.org/Simulation
using. /Verse.org/SceneGraph

var EntityProvider<public>:weak_map(session, entity) = map{}
vcontainer_component := class<final_super>(component):
    OnAddedToScene<override>():void=
        if. set EntityProvider[GetSession()] = Entity
1 Like
3

it fixes the issue, idk if it’s related to global variables only or scene graph but yea

4

This line was breaking it for us .

GetSession().Environment() <> session_environment.Live

1 Like
5

FORT-1012613 has been created and its status is ‘Unconfirmed’. This is now in a queue to be reproduced and confirmed.