tomthestorm

tomthestorm

Cannot install explorer/nx - could not compile `arrow2` due to 17 previous errors

Hi, I cannot run “iex -S mix” with nx/explorer.
In mix.exs i have

defp deps do
    [
      {:explorer, "~> 0.1.0-dev", github: "elixir-nx/explorer", branch: "main"}
    ]
end

But got error :

error: could not compile `arrow2` due to 17 previous errors
warning: build failed, waiting for other jobs to finish...
error: build failed

== Compilation error in file lib/explorer/polars_backend/native.ex ==
** (RuntimeError) Rust NIF compile error (rustc exit code 101)
    (rustler 0.24.0) lib/rustler/compiler.ex:40: Rustler.Compiler.compile_crate/2
    lib/explorer/polars_backend/native.ex:8: (module)

I’ve got : Elixir 1.13.0 (compiled with Erlang/OTP 24) , and rustc 1.57.0

Thanks for help in advance

Most Liked

cigrainger

cigrainger

Hi there! I think I’d need to see the previous errors to work out what’s going on. What kind of system are you on (OS and architecture)?

tomthestorm

tomthestorm

Hi, problem solved.
Maybe it helps someone
I’ve uninstalled rust ver. 1.57

sudo apt remove cargo
sudo apt autoremove

and i’ve installed it locally (in home directory) using rustup:

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

and now it works, no errors.

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