# Warning with PhysicsConstraint

**URL:** <https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373>\
**Category:** World Creation\
**Tags:** physics-constraint, unreal-engine, bug-report, question\
**Created:** [May 11, 2017, 8:29pm UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373 "2017-05-11T20:29:38Z")\
**Posts on this page:** 7\
**Page:** 1

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**Author:** ![Jonas\_Molgaard](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jonas\_Molgaard](https://forums.unrealengine.com/u/Jonas_Molgaard)\
**Post date:** [May 11, 2017, 8:29pm UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/1 "2017-05-11T20:29:38Z")

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If you have an actor with a physics constraint in your level that don’t initially have two valid bodies set, a warning will be thrown. As far as i can tell, there’s no way of disabling it. See demo project to recreate the issue.  
Tested with UE4.16.Preview 3.

> **[Dropbox - File Deleted](https://www.dropbox.com/s/4xrty3nqx5n0trv/4.16.p3%20PhysConstWarn.zip?dl=0)**
>
> Dropbox is a free service that lets you bring your photos, docs, and videos anywhere and share them easily. Never email yourself a file again!

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**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\
**Post date:** [May 15, 2017, 2:20pm UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/2 "2017-05-15T14:20:43Z")

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Hey Jonas\_Molgaard,

Thanks for your report. I’ve entered a ticket which you can track using the link below: [Unreal Engine Issues and Bug Tracker (UE-45007)](https://issues.unrealengine.com/issue/UE-45007)

Have a great day

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**Author:** ![Jonas\_Molgaard](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Jonas\_Molgaard](https://forums.unrealengine.com/u/Jonas_Molgaard)\
**Post date:** [May 15, 2017, 5:58pm UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/3 "2017-05-15T17:58:14Z")

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Thanks Sean, i’ll keep an eye for it. Have a great day too.

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**Author:** ![BakonGuy](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/bakonguy/32/1000091_2.png) [@BakonGuy](https://forums.unrealengine.com/u/BakonGuy)\
**Post date:** [June 7, 2017, 3:21am UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/4 "2017-06-07T03:21:45Z")

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This issue is affecting my blueprints that create new constraints as well. When my blueprint is spawned it creates constraints for itself before enabling physics on itself, which is causing my console to get spammed with this new warning.

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**Author:** ![originalbadboy](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@originalbadboy](https://forums.unrealengine.com/u/originalbadboy)\
**Post date:** [July 14, 2017, 8:09am UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/5 "2017-07-14T08:09:59Z")

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Hi,

This issue seems to have reappeared in 4.16.2. Very annoying to see it pop up all the time.

Thank,  
Richard

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**Author:** ![SantaClau5](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@SantaClau5](https://forums.unrealengine.com/u/SantaClau5)\
**Post date:** [February 9, 2018, 9:36am UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/6 "2018-02-09T09:36:41Z")

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This is happening in 4.18.3 but i don’t have PhysicsConstraint component. Help!

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**Author:** ![Sean\_Flint](https://d3kjluh73b9h9o.cloudfront.net/original/4X/2/8/5/28502927f1d97ba1051b3b47ccfe17233bf41ef0.png) [@Sean\_Flint](https://forums.unrealengine.com/u/Sean_Flint)\
**Post date:** [February 15, 2018, 12:41pm UTC](https://forums.unrealengine.com/t/warning-with-physicsconstraint/393373/7 "2018-02-15T12:41:11Z")

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Hey KennyKyle,

If you’re still running into issues with this, please submit a new report using the form detailed in the following forum thread:

[https://forums.unrealengine.com/unreal-engine/announcements-and-releases/1410408-unreal-engine-bug-submission-form](https://forums.unrealengine.com/unreal-engine/announcements-and-releases/1410408-unreal-engine-bug-submission-form)

Once we get it, we can look into it and determine if we need to get a new bug written up.

Thanks!