"header of cache file appears to be corrupt"-error should maybe remove the offending ji file and try again

[KristofferC]

I have a package that cannot be precompiled anymore on master. Maybe related to #37595?

julia> using Foo
ERROR: AssertionError: header of cache file appears to be corrupt
Stacktrace:
 [1] parse_cache_header(f::IOStream)
   @ Base ./loading.jl:1336
 [2] stale_cachefile(modpath::String, cachefile::String, cache::Base.TOMLCache)
   @ Base ./loading.jl:1441
 [3] _require_search_from_serialized(pkg::Base.PkgId, sourcepath::String, cache::Base.TOMLCache)
   @ Base ./loading.jl:667
 [4] _require(pkg::Base.PkgId, cache::Base.TOMLCache)
   @ Base ./loading.jl:930
 [5] require(uuidkey::Base.PkgId, cache::Base.TOMLCache)
   @ Base ./loading.jl:846
 [6] require(into::Module, mod::Symbol)
   @ Base ./loading.jl:833

It seems my Julia is kind of weird in general now so I'll rebuild from scratch and see if this is still a problem.

Edit: Works fine now after nuking Julia and rebuilding.