# Export works but not when \`\] add\` package

**URL:** https://discourse.julialang.org/t/export-works-but-not-when-add-package/117030
**Category:** New to Julia
**Tags:** question, package, debugging, github
**Created:** [July 14, 2024, 1:45pm UTC](https://discourse.julialang.org/t/export-works-but-not-when-add-package/117030 "2024-07-14T13:45:53Z")
**Posts on this page:** 1
**Showing post:** 10

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### Author: ![K5Julien](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/k5julien/32/210626_2.png) [@K5Julien](https://discourse.julialang.org/u/K5Julien)
#### Post date: [July 16, 2024, 6:11pm UTC](https://discourse.julialang.org/t/export-works-but-not-when-add-package/117030/10 "2024-07-16T18:11:08Z")

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@gdalle, thank you so much for suggesting the open-source SCIP.jl! [Turns out, I can’t use it too](https://discourse.julialang.org/t/lazy-constraints-are-not-supported-by-scip-jl-while-jump-doesnt-mention-it/117110/2) 😅 I’ll have a look at GLPK soon 😃

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