Precompiling Interpolations.jl failing

General Usage
3

I get this:

julia> using StaticArrays

julia> SA
ERROR: UndefVarError: SA not defined

My version:

(@v1.6) pkg> status StaticArrays
      Status `C:\Users\Berlin\.julia\environments\v1.6\Project.toml`
  [90137ffa] StaticArrays v0.11.1