# Have an strange error creating optimization subproblems on Julia

**URL:** <https://discourse.julialang.org/t/have-an-strange-error-creating-optimization-subproblems-on-julia/112692>\
**Category:** Optimization (Mathematical)\
**Tags:** question, jump, array, dictionary, optimization\
**Created:** [April 8, 2024, 6:57pm UTC](https://discourse.julialang.org/t/have-an-strange-error-creating-optimization-subproblems-on-julia/112692 "2024-04-08T18:57:51Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![mkitti](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/mkitti/32/12459_2.png) [@mkitti](https://discourse.julialang.org/u/mkitti)\
**Post date:** [April 8, 2024, 7:56pm UTC](https://discourse.julialang.org/t/have-an-strange-error-creating-optimization-subproblems-on-julia/112692/2 "2024-04-08T19:56:55Z")

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Could you please provide a minimum working example that allows us to reproduce your problem?

> [@Please read: make it easier to help you](https://discourse.julialang.org/t/please-read-make-it-easier-to-help-you/14757):
>
> Welcome to the Julia Discourse! We are enthusiastic about helping Julia programmers, both beginner and experienced. This public service announcement (PSA) outlines best practices when asking for help. Following these points makes it easier for us to help you and more likely you’ll get a prompt, useful answer. Keywords are highlighted to make it easier to refer to specific points. Choose a descriptive title that captures the key part of your question, eg “plots with multiple axes” instead of …

Perhaps the way you are creating the subproblems is not as independent as you think.

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