# \#butterfly

**URL:** https://forum.dynamobim.com/tag/butterfly/100.md

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## [Error in "Create Butterfly Geometry" Node](https://forum.dynamobim.com/t/error-in-create-butterfly-geometry-node/30782)

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**Author:** [@Robert\_McKaye](https://forum.dynamobim.com/u/Robert_McKaye)\
**Replies:** 6\
**Last updated:** [March 4, 2020, 6:26pm UTC](https://forum.dynamobim.com/t/error-in-create-butterfly-geometry-node/30782 "2020-03-04T18:26:13Z")

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Hello, seeking Butterfly for Dynamo users! I am having an error with the Butterfly Package outdoor analysis file, with an error in the first Butterfly node saying: “Warning: List indices must be numeric” - I haven’t see…

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## [New packages for ladybug and honeybee are available!](https://forum.dynamobim.com/t/new-packages-for-ladybug-and-honeybee-are-available/14209)

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**Author:** [@Mostapha](https://forum.dynamobim.com/u/Mostapha)\
**Replies:** 9\
**Last updated:** [January 21, 2019, 10:28am UTC](https://forum.dynamobim.com/t/new-packages-for-ladybug-and-honeybee-are-available/14209 "2019-01-21T10:28:49Z")

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The truth is that I personally was never happy with the current packages of Ladybug and Honeybee for Dynamo. Ladybug had major performance issues because of using Dynamo geometry libraries and Honeybee was limited to p…

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## [Multiple Inlet Conditions with Different Values and Setting Outlet Conditions in Butterfly](https://forum.dynamobim.com/t/multiple-inlet-conditions-with-different-values-and-setting-outlet-conditions-in-butterfly/19386)

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**Author:** [@nathaniel.g.macdonal](https://forum.dynamobim.com/u/nathaniel.g.macdonal)\
**Replies:** 1\
**Last updated:** [February 24, 2018, 11:50pm UTC](https://forum.dynamobim.com/t/multiple-inlet-conditions-with-different-values-and-setting-outlet-conditions-in-butterfly/19386 "2018-02-24T23:50:27Z")

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Using Butterfly and attempting to 1) run a simulation with varying airflows into a room and 2) want to set the outlets by their airflows (instead of just zero pressure). Below I have the larger ceiling diffuser set to …