# CAN'T LAUNCH SESSION - Due to verse errors from HUD Message Device that don't exist anymore (After Update 31.00)

**URL:** <https://forums.unrealengine.com/t/cant-launch-session-due-to-verse-errors-from-hud-message-device-that-dont-exist-anymore-after-update-31-00/1981962>\
**Category:** Issues and Bug Reporting\
**Tags:** fortnite-creative, unreal-editor-for-fortnite, fortnite\
**Created:** [August 18, 2024, 8:55pm UTC](https://forums.unrealengine.com/t/cant-launch-session-due-to-verse-errors-from-hud-message-device-that-dont-exist-anymore-after-update-31-00/1981962 "2024-08-18T20:55:52Z")\
**Posts on this page:** 1\
**Showing post:** 9

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**Author:** ![BazidomJr](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@BazidomJr](https://forums.unrealengine.com/u/BazidomJr)\
**Post date:** [August 21, 2024, 12:30pm UTC](https://forums.unrealengine.com/t/cant-launch-session-due-to-verse-errors-from-hud-message-device-that-dont-exist-anymore-after-update-31-00/1981962/9 "2024-08-21T12:30:09Z")

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Hi @Flak ,

I invite you to go and see this forum which talks about the DENNI problem in more detail and which will help you to understand the problem better.

[https://forums.unrealengine.com/t/can-t-launch-session-published-version-of-my-project-doesnt-let-me-launch-session-with-a-verse-error/1983001/10](https://forums.unrealengine.com/t/can-t-launch-session-published-version-of-my-project-doesnt-let-me-launch-session-with-a-verse-error/1983001/10)

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