Failed to precompile MadNLP

[umbe0]

Hello,
I have installed MadNLP with the command Pkg.add("MadNLP") and added using MadNLP in my code.
At the first run the following error showed up:
ERROR: LoadError: syntax: extra token "as" after end of expression
Stacktrace:
[1] top-level scope at C:\Users\umbe0\.julia\packages\MadNLP\FNmbj\src\MadNLP.jl:16
[2] include(::Module, ::String) at .\Base.jl:377
[3] top-level scope at none:2
[4] eval at .\boot.jl:331 [inlined]
[5] eval(::Expr) at .\client.jl:449
[6] top-level scope at .\none:3
in expression starting at C:\Users\umbe0\.julia\packages\MadNLP\FNmbj\src\MadNLP.jl:16
ERROR: LoadError: Failed to precompile MadNLP [2621e9c9-9eb4-46b1-8089-e8c72242dfb6] to
C:\Users\umbe0\.julia\compiled\v1.4\MadNLP\Ru3yE_ccVQJ.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1272
[3] _require(::Base.PkgId) at .\loading.jl:1029
[4] require(::Base.PkgId) at .\loading.jl:927
[5] require(::Module, ::Symbol) at .\loading.jl:922

Does anyone know how to solve it?

[umbe0]

Ok, after some trials I managed to solve the problem, I had an old version of Julia. I installed the last version and updated all the packages. Now everithing works!