Packages not added correctly

Having followed the instructions of th "Getting started..." video and then using the "01. Data" notebook is not enough for setting up the packages and dependencies.
When running:

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\")"

The following error appears:

└ @ 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

also applies for the rest of the packages that use HDF5, because apparently there's an issue with the version declared in the manuscript and the one in the base environment.

Start with the 01. Data notebook and its setup instructions, then compare the manuscript's declared versions with the base environment for RCall and HDF5-related packages. Done means a fresh learner can run the shown RData/RCall example and the other HDF5-using packages after following the documented setup.