# Broadcast inside of \`@mtkmodel\` macro causes precompilation failures when put into a package

**URL:** <https://discourse.julialang.org/t/broadcast-inside-of-mtkmodel-macro-causes-precompilation-failures-when-put-into-a-package/107277>\
**Category:** General Usage\
**Tags:** question, modelingtoolkit\
**Created:** [December 7, 2023, 3:06pm UTC](https://discourse.julialang.org/t/broadcast-inside-of-mtkmodel-macro-causes-precompilation-failures-when-put-into-a-package/107277 "2023-12-07T15:06:39Z")\
**Posts on this page:** 1\
**Showing post:** 21

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**Author:** ![BambOoxX](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bambooxx/32/22179_2.png) [@BambOoxX](https://discourse.julialang.org/u/BambOoxX)\
**Post date:** [December 21, 2023, 12:23am UTC](https://discourse.julialang.org/t/broadcast-inside-of-mtkmodel-macro-causes-precompilation-failures-when-put-into-a-package/107277/21 "2023-12-21T00:23:05Z")

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Would you mind having a look at [Understanding ModelingToolkit connectors and components - #2 by BambOoxX](https://discourse.julialang.org/t/understanding-modelingtoolkit-connectors-and-components/107783/2) ? It looks like another broadcasting problem, but I figure you are the best person to say so.

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_[View the full topic](https://discourse.julialang.org/t/broadcast-inside-of-mtkmodel-macro-causes-precompilation-failures-when-put-into-a-package/107277)._