# Sometimes when opening UEFN the engine crashes with no apparent reason.

**URL:** <https://forums.unrealengine.com/t/sometimes-when-opening-uefn-the-engine-crashes-with-no-apparent-reason/918345>\
**Category:** Issues and Bug Reporting\
**Tags:** unreal-engine, fortnite-creative, unreal-editor-for-fortnite, crash, editor, fortnite\
**Created:** [April 13, 2023, 12:30pm UTC](https://forums.unrealengine.com/t/sometimes-when-opening-uefn-the-engine-crashes-with-no-apparent-reason/918345 "2023-04-13T12:30:43Z")\
**Posts on this page:** 1\
**Showing post:** 7

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**Author:** ![HalcyonKnight96](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/halcyonknight96/32/924312_2.png) [@HalcyonKnight96](https://forums.unrealengine.com/u/HalcyonKnight96)\
**Post date:** [May 7, 2023, 5:56pm UTC](https://forums.unrealengine.com/t/sometimes-when-opening-uefn-the-engine-crashes-with-no-apparent-reason/918345/7 "2023-05-07T17:56:53Z")

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@Ix_exiled [exception access violation - #4 by HalcyonKnight96](https://forums.unrealengine.com/t/exception-access-violation/1153600/4)

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