# Lazy constraints are not supported by SCIP.jl while JuMP doesn't mention it

**URL:** https://discourse.julialang.org/t/lazy-constraints-are-not-supported-by-scip-jl-while-jump-doesnt-mention-it/117110
**Category:** Optimization (Mathematical)
**Tags:** package, testing, jump, optimization, scip
**Created:** [July 16, 2024, 5:17pm UTC](https://discourse.julialang.org/t/lazy-constraints-are-not-supported-by-scip-jl-while-jump-doesnt-mention-it/117110 "2024-07-16T17:17:20Z")
**Posts on this page:** 1
**Showing post:** 2

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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, 5:42pm UTC](https://discourse.julialang.org/t/lazy-constraints-are-not-supported-by-scip-jl-while-jump-doesnt-mention-it/117110/2 "2024-07-16T17:42:05Z")

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I have [found the answer to my question here](https://discourse.julialang.org/t/jump-solver-independent-callback-doesnt-work-for-scip/108490/2).

I believe this could be indicated more precisely in JuMP manual, so I [opened a GitHub](https://github.com/jump-dev/JuMP.jl/issues/3783) issue 😃

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_[View the full topic](https://discourse.julialang.org/t/lazy-constraints-are-not-supported-by-scip-jl-while-jump-doesnt-mention-it/117110)._