Topics tagged session

Topic	Replies	Views	Activity
Fortnite crashes on session start and in private island code for a specific project only Issues and Bug Reporting crash , session , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed	3	106	March 31, 2026
[CRITICAL] Launching Session Error – “At least 1 module failed remote validation" Issues and Bug Reporting bug-report , session , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN , fixed	11	122	March 26, 2026
Steam friend list has not presence state in build game Programming & Scripting Blueprint , question , unreal-engine , session	16	846	February 25, 2026
Session Disconnected on Launch Issues and Bug Reporting session , launcher-error , fortnite , unreal-editor-for-fortnite , fortnite-creative	11	92	February 23, 2026
Session Does Not Start after v39.00 for a specific project Issues and Bug Reporting session , fortnite , unreal-editor-for-fortnite , fortnite-creative , fixed	3	98	February 2, 2026
Host players are getting disconnected from their own matches Programming & Scripting Blueprint , crash , Networking , unreal-engine , session	0	25	September 20, 2025
Erreurs de Cook lors du démarrage de la session dans UEFN ? Issues and Bug Reporting question , editor , crash , bug-report , unreal-engine , cook , session , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	55	March 9, 2026
Fortnite crashes when launching UEFN session Issues and Bug Reporting editor , crash , session , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN	9	505	September 24, 2025
Distance Fields don't work correctly in live session Issues and Bug Reporting editor , Water , session , fortnite , unreal-editor-for-fortnite	1	39	February 18, 2026
Can't find session [Advanced Steam Session] Platform & Builds question , Steam , Multiplayer , Plugins , Server , unreal-engine , session	16	5243	July 9, 2025
Cant launch Session Programming & Scripting question , unreal-engine , session , problems , unreal-editor-for-fortnite	0	27	June 14, 2025
Error while cooking this content problem. Programming & Scripting question , unreal-engine , session , Cooking-Failed , UEFN	2	61	June 10, 2025
How to correctly start a session Programming & Scripting question , CPP , unreal-engine , session	0	46	June 1, 2025
error when launching session Issues and Bug Reporting editor , bug-report , session , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed	4	173	October 22, 2025
Easy OSS - blueprint online subsystems integration International Steam , dedicated-server , unreal-engine , lobby , stats , session , leaderboard , voice-chat , online-subsystem , achievements , epic-games-store , fab , epic-online-services , EOS	1	332	March 30, 2025
OnlineSession vs GameSession C++ question , Networking , unreal-engine , session , onlinesubsystem	5	164	January 28, 2025
Can only get into session 50% of the time Issues and Bug Reporting session , joining-session , fortnite , unreal-editor-for-fortnite , fortnite-creative	30	444	December 20, 2024
Instant disconnection from session + Unable to run memory calculation Issues and Bug Reporting memory , session , fortnite , unreal-editor-for-fortnite , fortnite-creative	3	85	June 16, 2025
EOS-services: no player in found ISession after calling ISessions::FindSessions, but it exists Multiplayer & Networking online , unreal-engine , session	2	134	December 9, 2024
CreateModuleVersions failed / Can't open live edit session Issues and Bug Reporting module , session , fortnite , unreal-editor-for-fortnite , fortnite-creative	0	37	November 26, 2024
[Online Subsystem Steam]Crash when the host calls DestroySession. C++ question , CPP , Steam , unreal-engine , session , onlinesubsystem , online-session	0	190	November 23, 2024
Unable to Launch Live Edit Session - Connection to the server failed Issues and Bug Reporting bug-report , session , fortnite , unreal-editor-for-fortnite , fortnite-creative	10	243	November 22, 2024
Class Selector Does not function as intended. Publishing Private / Public = broken devices , not broken in the editor. LOGS BELOW... Issues and Bug Reporting editor , bug-report , bug , issue , device , publish , session , fortnite , unreal-editor-for-fortnite , fortnite-creative	5	907	November 10, 2024
Steam SendInvite always fails C++ question , CPP , Steam , unreal-engine , session	3	822	October 22, 2024
[Steam] Unable to create listen-server session in packaged build Platform & Builds question , unreal-engine , session , listen-server , steamworks	14	3456	October 9, 2024
The system to find for a session, if it does not find one, create a new session Blueprint Blueprint , question , online , unreal-engine , session , onlinesubsystem , sessions	3	1186	October 9, 2024
EOS: Best way to handle "abandoned" sessions? Multiplayer & Networking question , Multiplayer , unreal-engine , session	3	1072	August 21, 2024
How do I accept invite through steam using advanced session? Platform & Builds question , Steam , Networking , unreal-engine , session	2	1141	August 15, 2024
Can't find session in LAN Multiplayer & Networking question , Networking , unreal-engine , session , onlinesubsystem , sessions	14	7438	July 29, 2024
Join session with IP - Best practice? Multiplayer & Networking question , unreal-engine , session	3	1916	July 6, 2024

Fortnite crashes on session start and in private island code for a specific project only

Issues and Bug Reporting

crash , session , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed

3

106

March 31, 2026

[CRITICAL] Launching Session Error – “At least 1 module failed remote validation"

Issues and Bug Reporting

bug-report , session , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN , fixed

11

122

March 26, 2026

Steam friend list has not presence state in build game

Programming & Scripting

Blueprint , question , unreal-engine , session

16

846

February 25, 2026

Session Disconnected on Launch

Issues and Bug Reporting

session , launcher-error , fortnite , unreal-editor-for-fortnite , fortnite-creative

11

92

February 23, 2026

Session Does Not Start after v39.00 for a specific project

Issues and Bug Reporting

session , fortnite , unreal-editor-for-fortnite , fortnite-creative , fixed

3

98

February 2, 2026

Host players are getting disconnected from their own matches

Programming & Scripting

Blueprint , crash , Networking , unreal-engine , session

0

25

September 20, 2025

Erreurs de Cook lors du démarrage de la session dans UEFN ?

Issues and Bug Reporting

question , editor , crash , bug-report , unreal-engine , cook , session , fortnite , unreal-editor-for-fortnite , fortnite-creative

1

55

March 9, 2026

Fortnite crashes when launching UEFN session

Issues and Bug Reporting

editor , crash , session , fortnite , unreal-editor-for-fortnite , fortnite-creative , UEFN

9

505

September 24, 2025

Distance Fields don't work correctly in live session

Issues and Bug Reporting

editor , Water , session , fortnite , unreal-editor-for-fortnite

1

39

February 18, 2026

Can't find session [Advanced Steam Session]

Platform & Builds

question , Steam , Multiplayer , Plugins , Server , unreal-engine , session

16

5243

July 9, 2025

Cant launch Session

Programming & Scripting

question , unreal-engine , session , problems , unreal-editor-for-fortnite

0

27

June 14, 2025

Error while cooking this content problem.

Programming & Scripting

question , unreal-engine , session , Cooking-Failed , UEFN

2

61

June 10, 2025

How to correctly start a session

Programming & Scripting

question , CPP , unreal-engine , session

0

46

June 1, 2025

error when launching session

Issues and Bug Reporting

editor , bug-report , session , Cooking-Failed , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed

4

173

October 22, 2025

Easy OSS - blueprint online subsystems integration

International

Steam , dedicated-server , unreal-engine , lobby , stats , session , leaderboard , voice-chat , online-subsystem , achievements , epic-games-store , fab , epic-online-services , EOS