# Lightmass crashed after building, NOTHING WORKED!

**URL:** <https://forums.unrealengine.com/t/lightmass-crashed-after-building-nothing-worked/334005>\
**Category:** Rendering\
**Tags:** unreal-engine, crash, feedback, Lighting, UE4, question\
**Created:** [October 1, 2015, 7:49pm UTC](https://forums.unrealengine.com/t/lightmass-crashed-after-building-nothing-worked/334005 "2015-10-01T19:49:19Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![anonymous\_user\_b9532c9a](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@anonymous\_user\_b9532c9a](https://forums.unrealengine.com/u/anonymous_user_b9532c9a)\
**Post date:** [October 5, 2015, 8:11pm UTC](https://forums.unrealengine.com/t/lightmass-crashed-after-building-nothing-worked/334005/2 "2015-10-05T20:11:00Z")

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Hi Hobrux,

Please try the steps listed on this page and let me know if they end up addressing your specific concerns:

> **[A new, community-hosted Unreal Engine Wiki](https://forums.unrealengine.com/t/a-new-community-hosted-unreal-engine-wiki/141494)**
>
> After over a year in maintenance mode, the official Unreal Engine Wiki is now permanently offline. These resources now live on a new community-run Unreal Engine Community Wiki — https://unrealcommunity.wiki/! You will be able to find content from...

Edit: Originally linked incorrect troubleshooting guide, please use the new link above!

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