# Errors after an \]update - Precompile fails

**URL:** https://discourse.julialang.org/t/errors-after-an-update-precompile-fails/35121
**Category:** General Usage
**Tags:** question
**Created:** [February 25, 2020, 4:13pm UTC](https://discourse.julialang.org/t/errors-after-an-update-precompile-fails/35121 "2020-02-25T16:13:22Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![NicholasWMRitchie](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/nicholaswmritchie/32/22449_2.png) [@NicholasWMRitchie](https://discourse.julialang.org/u/NicholasWMRitchie)
#### Post date: [February 25, 2020, 4:13pm UTC](https://discourse.julialang.org/t/errors-after-an-update-precompile-fails/35121/1 "2020-02-25T16:13:22Z")

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I often run into problems updating packages. I think the crux of the problem can be summarized in these two lines. (This often happens when I update packages…)

 ![image](https://global.discourse-cdn.com/julialang/original/3X/5/7/5763aa3c0a137d51a3ecff80d6b8efca6bbe3bd3.png)

What is going on here? I think that in command 1, I’m ensuring that “HTTP” is precompiled". In command 2, however the system tells me that “HTTP” with exactly the same UUID is missing from the cache.

How do I fix it?

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### Author: ![haberdashPI](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/haberdashpi/32/26337_2.png) [@haberdashPI](https://discourse.julialang.org/u/haberdashPI)
#### Post date: [February 16, 2024, 4:19am UTC](https://discourse.julialang.org/t/errors-after-an-update-precompile-fails/35121/2 "2024-02-16T04:19:49Z")

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I’ve been running into exactly this same problem recently.

There are more of these warnings, it seems, in Julia 1.10.
