# "We Hit A RoadBlock" | UEFN Session infinite Loading / Won't launch

**URL:** <https://forums.unrealengine.com/t/we-hit-a-roadblock-uefn-session-infinite-loading-wont-launch/1920697>\
**Category:** Issues and Bug Reporting\
**Tags:** closed, fortnite-creative, unreal-editor-for-fortnite, fortnite\
**Created:** [June 29, 2024, 1:16pm UTC](https://forums.unrealengine.com/t/we-hit-a-roadblock-uefn-session-infinite-loading-wont-launch/1920697 "2024-06-29T13:16:25Z")\
**Posts on this page:** 1\
**Showing post:** 51

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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:** [October 30, 2025, 12:25pm UTC](https://forums.unrealengine.com/t/we-hit-a-roadblock-uefn-session-infinite-loading-wont-launch/1920697/51 "2025-10-30T12:25:42Z")

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hi @Y_a1 ,

This is a very old thread/post, it relates to 29.30, and could not be fixed, due to the age of the original island.

The error is “we-hit-a-roadblock” often means something different.

Often, this is an old island, and the simplest way is to open a new island to import all the assets

Possibly try an example

[How to copy a UEFN project - Development / Getting Started & Setup - Epic Developer Community Forums](https://forums.unrealengine.com/t/how-to-copy-a-uefn-project/1236151/2)

Migration is the only thing I tried

Found this

YouTube video

[How to duplicate or copy a UEFN Project Easily! #uefn](https://www.youtube.com/watch?v=cqgE7VzhSNM&t=1s)#fortnite

This fixed the error for another user

If this does not fix this, open a new thread or search for the same error in the title of the thread

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