Hi, I am new to elixir, tried several ways to install elixir on my Mac M1.
Everything works on terminal or if I just create a test.exs file.
But when I want to add Phoenix or even with a “mix new my_project”, it always gives me this error below,

Compiling 1 file (.ex)

== Compilation error in file lib/learning.ex ==
** (ArgumentError) could not call Module.put_attribute/3 because the module Learning.MixProject is already compiled
    (elixir 1.15.7) lib/module.ex:2310: Module.assert_not_readonly!/2
    (elixir 1.15.7) lib/module.ex:2007: Module.__put_attribute__/5
    lib/learning.ex:2: (module)

I tried with homebrew, with asdf. Can anyone assist me solving this issue?
Looking forward to get started with elixir ~