# I’m trying to launch my project in UEFN, but it keeps telling me that it doesn’t work.

**URL:** <https://forums.unrealengine.com/t/i-m-trying-to-launch-my-project-in-uefn-but-it-keeps-telling-me-that-it-doesn-t-work/2360600>\
**Category:** UEFN Validation\
**Tags:** unreal-engine, unreal-editor-for-fortnite, bug-report, editor, question\
**Created:** [February 26, 2025, 7:02pm UTC](https://forums.unrealengine.com/t/i-m-trying-to-launch-my-project-in-uefn-but-it-keeps-telling-me-that-it-doesn-t-work/2360600 "2025-02-26T19:02:10Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![alt\_guy\_3](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@alt\_guy\_3](https://forums.unrealengine.com/u/alt_guy_3)\
**Post date:** [February 26, 2025, 7:02pm UTC](https://forums.unrealengine.com/t/i-m-trying-to-launch-my-project-in-uefn-but-it-keeps-telling-me-that-it-doesn-t-work/2360600/1 "2025-02-26T19:02:10Z")

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Hey, so I’m having an issue. I’m trying to launch my project in UEFN, but it keeps telling me that it doesn’t work, and I realised that it disconnected me from revision control, and now all of my projects are unable to save. I can’t control anything, and I can’t seem to fix it. This started as soon as the new season started. I’m out of ideas of trying to fix it myself, so I’m hoping that someone can help me out here. It also wont let me make new projects.

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**Author:** ![Jimbohalo10](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/jimbohalo10/32/961440_2.png) [@Jimbohalo10](https://forums.unrealengine.com/u/Jimbohalo10)\
**Post date:** [February 26, 2025, 8:34pm UTC](https://forums.unrealengine.com/t/i-m-trying-to-launch-my-project-in-uefn-but-it-keeps-telling-me-that-it-doesn-t-work/2360600/2 "2025-02-26T20:34:48Z")

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hi @alt_guy_3  
The problems may be the same as in the documentation  
[Revision control problems](https://dev.epicgames.com/documentation/en-us/uefn/unreal-revision-control-in-unreal-editor-for-fortnite#revision-control)

 ![rev-cont-settings.png](https://d3kjluh73b9h9o.cloudfront.net/original/4X/d/3/5/d35835f475f3fcc2690d9d138c41be3727712829.png)

Possibly need to log out /login to as in the documentation  
Revision control

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**Author:** ![alt\_guy\_3](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@alt\_guy\_3](https://forums.unrealengine.com/u/alt_guy_3)\
**Post date:** [February 27, 2025, 4:02pm UTC](https://forums.unrealengine.com/t/i-m-trying-to-launch-my-project-in-uefn-but-it-keeps-telling-me-that-it-doesn-t-work/2360600/3 "2025-02-27T16:02:31Z")

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![Screenshot 2025-02-27 165247](https://d3kjluh73b9h9o.cloudfront.net/original/4X/f/3/0/f301f472aea48cd5235cf40e5b04fbd515aa8512.png)  
I tried that I think but this keeps popping up still. could you explain more on what you mean