ERROR: LoadError: LoadError: LoadError: UndefVarError: f not defined, julia v1.6.3

[xzczd]

The following is my versioninfo():

Julia Version 1.6.3
Commit ae8452a9e0 (2021-09-23 17:34 UTC)
Platform Info:
  OS: Windows (x86_64-w64-mingw32)
  CPU: Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz
  WORD_SIZE: 64
  LIBM: libopenlibm
  LLVM: libLLVM-11.0.1 (ORCJIT, skylake)

I installed the package simply with (@v1.6) pkg> add OrdinaryDiffEq. (@v1.6) pkg> status OrdinaryDiffEq shows the version is v5.41.0. But when I execute

using OrdinaryDiffEq

I encountered the following warning:

[ Info: Precompiling OrdinaryDiffEq [1dea7af3-3e70-54e6-95c3-0bf5283fa5ed]
ERROR: LoadError: LoadError: LoadError: UndefVarError: f not defined

What have I done wrong?

[xzczd]

The evil seems to be registry as mentioned in the following:

trixi-framework/Trixi.jl#928

Now the package is loaded properly.