using RData
R_data = RData.load("data/mytempdata.rda")
# We'll need RCall to save here. https://github.com/JuliaData/RData.jl/issues/56
using RCall
@rput R_data
R"save(R_data, file=\"mywrite.rda\")"

└ @ Base loading.jl:1662
ERROR: LoadError: RCall not properly installed. Please run Pkg.build("RCall")
Stacktrace:
 [1] error(s::String)
   @ Base .\error.jl:35
 [2] top-level scope
   @ C:\Users\dslaifstein\.julia\packages\RCall\6kphM\src\RCall.jl:36
 [3] include
   @ .\Base.jl:419 [inlined]
 [4] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt64}}, source::Nothing)
   @ Base .\loading.jl:1554
 [5] top-level scope
   @ stdin:1
in expression starting at C:\Users\dslaifstein\.julia\packages\RCall\6kphM\src\RCall.jl:2
in expression starting at stdin:1
Failed to precompile RCall [6f49c342-dc21-5d91-9882-a32aef131414] to C:\Users\dslaifstein\.julia\compiled\v1.8\RCall\jl_BAC3.tmp.

Stacktrace:
  [1] error(s::String)
    @ Base .\error.jl:35
  [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool)
    @ Base .\loading.jl:1705
  [3] compilecache
    @ .\loading.jl:1649 [inlined]
  [4] _require(pkg::Base.PkgId)
    @ Base .\loading.jl:1337
  [5] _require_prelocked(uuidkey::Base.PkgId)
    @ Base .\loading.jl:1200
  [6] macro expansion
    @ .\loading.jl:1180 [inlined]
  [7] macro expansion
    @ .\lock.jl:223 [inlined]
  [8] require(into::Module, mod::Symbol)
    @ Base .\loading.jl:1144
  [9] eval
    @ .\boot.jl:368 [inlined]
 [10] include_string(mapexpr::typeof(REPL.softscope), mod::Module, code::String, filename::String)
    @ Base .\loading.jl:1428