# Lighting build failed with no pre-computed lighting

**URL:** <https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375>\
**Category:** Rendering\
**Tags:** light, movable, light-build, unreal-engine, question\
**Created:** [March 20, 2018, 5:51pm UTC](https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375 "2018-03-20T17:51:58Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![SirPurrinUltraHD](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@SirPurrinUltraHD](https://forums.unrealengine.com/u/SirPurrinUltraHD)\
**Post date:** [March 20, 2018, 5:51pm UTC](https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375/1 "2018-03-20T17:51:58Z")

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Hello,

all my lights (directional lighting and skylight) are set to movable but when I try to build lighting **with** Force no precomputed lighting, it says: Lighting build failed.  
Someone have an idea about the issue? It must be simple but…

Thanks !!!

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**Author:** ![leoviale](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@leoviale](https://forums.unrealengine.com/u/leoviale)\
**Post date:** [April 18, 2018, 4:18pm UTC](https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375/2 "2018-04-18T16:18:03Z")

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Same here

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**Author:** ![Priogeth](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/priogeth/32/88719_2.png) [@Priogeth](https://forums.unrealengine.com/u/Priogeth)\
**Post date:** [August 31, 2018, 4:23pm UTC](https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375/3 "2018-08-31T16:23:51Z")

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Same, Bump, 4.19

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**Author:** ![davidnibi](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@davidnibi](https://forums.unrealengine.com/u/davidnibi)\
**Post date:** [March 15, 2019, 12:05am UTC](https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375/4 "2019-03-15T00:05:31Z")

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Still here!!

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**Author:** ![davidnibi](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@davidnibi](https://forums.unrealengine.com/u/davidnibi)\
**Post date:** [March 15, 2019, 12:06am UTC](https://forums.unrealengine.com/t/lighting-build-failed-with-no-pre-computed-lighting/420375/5 "2019-03-15T00:06:18Z")

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Same here - lighting build failed with “Force No Precomputed” Lighting selected