# 40.30 | CANNOT Start the Game during UEFN Session

**URL:** <https://forums.unrealengine.com/t/40-30-cannot-start-the-game-during-uefn-session/2719299>\
**Category:** Issues and Bug Reporting\
**Tags:** fortnite-creative, unreal-editor-for-fortnite, fixed, fortnite\
**Created:** [April 30, 2026, 10:30pm UTC](https://forums.unrealengine.com/t/40-30-cannot-start-the-game-during-uefn-session/2719299 "2026-04-30T22:30:21Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![Dallan-MT](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/dallan-mt/32/1149461_2.png) [@Dallan-MT](https://forums.unrealengine.com/u/Dallan-MT)\
**Post date:** [May 14, 2026, 9:24am UTC](https://forums.unrealengine.com/t/40-30-cannot-start-the-game-during-uefn-session/2719299/11 "2026-05-14T09:24:42Z")

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Hey Smokey, just checking in on this.

40.40 is out today, please let us know if it’s still happening once you update.

We also need the client and editor logs that were requested above to investigate fully - it’s very hard for us to triage without them.

> [@How to get your Fortnite logs](https://forums.unrealengine.com/t/how-to-get-your-fortnite-logs/682382):
>
> At times, we will ask you to send us your logs when you’re having an issue in UEFN. Here is how to do that: UEFN Logs Exit Fortnite. Click on Start or press the Windows Key + R. Type \AppData\Local\UnrealEditorFortnite\Saved\Logs and press Enter. Zip your Logs folder and attach the zip file to your reply. To find UEFN Logs while working in UEFN: Click “Output Log” at the bottom of the window. Click on “Setting” at the top right of the window Click “Open Source Location” Zip your Logs folder…

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