# Failed to precompile CSV in Pluto...?

**URL:** <https://discourse.julialang.org/t/failed-to-precompile-csv-in-pluto/54633>\
**Category:** Pluto\
**Tags:** csv, pluto\
**Created:** [February 4, 2021, 5:23pm UTC](https://discourse.julialang.org/t/failed-to-precompile-csv-in-pluto/54633 "2021-02-04T17:23:11Z")\
**Posts on this page:** 1\
**Showing post:** 4

<div class="post-metadata">

**Author:** ![thatcher](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/thatcher/32/21708_2.png) [@thatcher](https://discourse.julialang.org/u/thatcher)\
**Post date:** [February 4, 2021, 10:02pm UTC](https://discourse.julialang.org/t/failed-to-precompile-csv-in-pluto/54633/4 "2021-02-04T22:02:18Z")

</div>

I have a partial workaround! I started downgrading packages and arrived at this configuration that works:

```julia
(@v1.5) pkg> status CSV DataFrames PooledArrays CategoricalArrays
Status `~/.julia/environments/v1.5/Project.toml`
  [336ed68f] CSV v0.8.2
  [324d7699] CategoricalArrays v0.9.0
  [a93c6f00] DataFrames v0.22.3
  [2dfb63ee] PooledArrays v0.5.3

(@v1.5) pkg> 

```

I’m not sure exactly where the issue is, and it might be in just one or two of these packages. I’ll try to keep narrowing it down from here. I got to this state with

```julia
(@v1.5) pkg> rm CSV
(@v1.5) pkg> rm DataFrames
(@v1.5) pkg> rm PooledArrays
(@v1.5) pkg> rm CategoricalArrays
(@v1.5) pkg> add CSV@0.8.2
(@v1.5) pkg> add CategoricalArrays@0.9.0
(@v1.5) pkg> add DataFrames@0.22.3
(@v1.5) pkg> add PooledArrays@0.5.3

```

Hope this helps!

---

_[View the full topic](https://discourse.julialang.org/t/failed-to-precompile-csv-in-pluto/54633)._