# Julia V1.7 about JuMP

**URL:** <https://discourse.julialang.org/t/julia-v1-7-about-jump/79433>\
**Category:** General Usage\
**Created:** [April 13, 2022, 11:58am UTC](https://discourse.julialang.org/t/julia-v1-7-about-jump/79433 "2022-04-13T11:58:28Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![EdBa](https://avatars.discourse-cdn.com/v4/letter/e/e68b1a/32.png) [@EdBa](https://discourse.julialang.org/u/EdBa)\
**Post date:** [April 13, 2022, 11:58am UTC](https://discourse.julialang.org/t/julia-v1-7-about-jump/79433/1 "2022-04-13T11:58:28Z")

</div>

Hello,

Something strange just happened. I was working using JuMP since few days and now it’s a bug. Is there any explanation? how can I fix the problem?

This is the error message I got:

Failed to precompile JuMP [4076af6c-e467-56ae-b986-b466b2749572] to C:\Users\edmon.julia\compiled\v1.7\JuMP\jl\_33A5.tmp.

Stacktrace:  
[1] error(s::String)  
@ Base .\error.jl:33  
[2] compilecache(pkg::Base.PkgId, path::String, internal\_stderr::IO, internal\_stdout::IO, ignore\_loaded\_modules::Bool)  
@ Base .\loading.jl:1466  
[3] compilecache(pkg::Base.PkgId, path::String)  
@ Base .\loading.jl:1410  
[4] \_require(pkg::Base.PkgId)  
@ Base .\loading.jl:1120  
[5] require(uuidkey::Base.PkgId)  
@ Base .\loading.jl:1013  
[6] require(into::Module, mod::Symbol)  
@ Base .\loading.jl:997  
[7] eval  
@ .\boot.jl:373 [inlined]  
[8] include\_string(mapexpr::typeof(REPL.softscope), mod::Module, code::String, filename::String)  
@ Base .\loading.jl:1196

Thanks for helping!