# Gallium broken upon AbstractTrees upgrade to 0.1.0

**URL:** <https://discourse.julialang.org/t/gallium-broken-upon-abstracttrees-upgrade-to-0-1-0/2116>\
**Category:** General Usage\
**Created:** [February 15, 2017, 10:15am UTC](https://discourse.julialang.org/t/gallium-broken-upon-abstracttrees-upgrade-to-0-1-0/2116 "2017-02-15T10:15:18Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![fp4code](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/fp4code/32/3083_2.png) [@fp4code](https://discourse.julialang.org/u/fp4code)\
**Post date:** [February 15, 2017, 10:15am UTC](https://discourse.julialang.org/t/gallium-broken-upon-abstracttrees-upgrade-to-0-1-0/2116/1 "2017-02-15T10:15:18Z")

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Gallium debugger is broken by recent upgrade  
[https://github.com/JuliaLang/METADATA.jl/commit/b6342dd648587de74f8456e2df656ed57c2b8bc9](https://github.com/JuliaLang/METADATA.jl/commit/b6342dd648587de74f8456e2df656ed57c2b8bc9)

See [https://github.com/Keno/AbstractTrees.jl/issues/11](https://github.com/Keno/AbstractTrees.jl/issues/11)

Workaround

```julia
Pkg.pin("AbstractTrees", v"0.0.4")

```

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<div class="post-metadata">

**Author:** ![Keno](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/keno/32/285_2.png) [@Keno](https://discourse.julialang.org/u/Keno)\
**Post date:** [February 15, 2017, 3:28pm UTC](https://discourse.julialang.org/t/gallium-broken-upon-abstracttrees-upgrade-to-0-1-0/2116/2 "2017-02-15T15:28:54Z")

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Sorry about that, I’m putting an upper bound on METADATA for this: [https://github.com/JuliaLang/METADATA.jl/pull/7976](https://github.com/JuliaLang/METADATA.jl/pull/7976)