# World Age Problem Explanation

**URL:** https://discourse.julialang.org/t/world-age-problem-explanation/9714
**Category:** General Usage
**Tags:** world\_age
**Created:** [March 14, 2018, 12:33pm UTC](https://discourse.julialang.org/t/world-age-problem-explanation/9714 "2018-03-14T12:33:07Z")
**Posts on this page:** 1
**Showing post:** 2

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### Author: ![y4lu](https://avatars.discourse-cdn.com/v4/letter/y/47e85d/32.png) [@y4lu](https://discourse.julialang.org/u/y4lu)
#### Post date: [March 14, 2018, 1:54pm UTC](https://discourse.julialang.org/t/world-age-problem-explanation/9714/2 "2018-03-14T13:54:03Z")

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[How to Bypass the World Age Problem](https://discourse.julialang.org/t/how-to-bypass-the-world-age-problem/7012) does have some information  
Seems to be to do with redeclaring functions and/or the order they are defined in, and using eval / @eval

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