using BetaML
using MLJBase
X = (x1 = rand(5), x2 = rand(5))
y = [1, 2, 3, 2, 1]
scitype(y)
# AbstractVector{Count}
M = BetaML.Bmlj.NeuralNetworkClassifier
@assert scitype(y) <: target_scitype(M)
verbosity = 0
MLJBase.fit(M(), verbosity, X, y)
# ERROR: MethodError: Cannot `convert` an object of type
# Nothing to an object of type
# Vector
# The function `convert` exists, but no method is defined for this combination of argument types.
# Closest candidates are:
# convert(::Type{Vector}, ::StatsBase.UnitWeights{T}) where T
# @ StatsBase ~/.julia/packages/StatsBase/xgoZ5/src/weights.jl:317
# convert(::Type{Vector}, ::StatsBase.AbstractWeights)
# @ StatsBase ~/.julia/packages/StatsBase/xgoZ5/src/weights.jl:35
# convert(::Type{T}, ::T) where T
# @ Base Base.jl:126
# ...
# Stacktrace:
# [1] setproperty!(x::BetaML.Utils.OneHotEncoder_lp, f::Symbol, v::Nothing)
# @ Base ./Base.jl:52
# [2] BetaML.Utils.OneHotEncoder(; kwargs::@Kwargs{…})
# @ BetaML.Utils ~/.julia/packages/BetaML/NDCDt/src/Utils/Processing.jl:219
# [3] fit(m::BetaML.Bmlj.NeuralNetworkClassifier, verbosity::Int64, X::@NamedTuple{…}, y::Vector{…})
# @ BetaML.Bmlj ~/.julia/packages/BetaML/NDCDt/src/Bmlj/Nn_mlj.jl:342
# [4] top-level scope
# @ REPL[40]:1
# Some type information was truncated. Use `show(err)` to see complete types.Status `/private/var/folders/4n/gvbmlhdc8xj973001s6vdyw00000gq/T/jl_smBPYW/Project.toml`
[024491cd] BetaML v0.12.1
[a7f614a8] MLJBase v1.7.0
julia> versioninfo()
Julia Version 1.11.1
Commit 8f5b7ca12ad (2024-10-16 10:53 UTC)
Build Info:
Official https://julialang.org/ release
Platform Info:
OS: macOS (x86_64-apple-darwin22.4.0)
CPU: 12 × Intel(R) Core(TM) i7-8850H CPU @ 2.60GHz
WORD_SIZE: 64
LLVM: libLLVM-16.0.6 (ORCJIT, skylake)
Threads: 12 default, 0 interactive, 6 GC (on 12 virtual cores)
Environment:
JULIA_LTS_PATH = /Applications/Julia-1.10.app/Contents/Resources/julia/bin/julia
JULIA_PATH = /Applications/Julia-1.11.app/Contents/Resources/julia/bin/julia
JULIA_EGLOT_PATH = /Applications/Julia-1.7.app/Contents/Resources/julia/bin/julia
JULIA_NUM_THREADS = 12
JULIA_NIGHTLY_PATH = /Applications/Julia-1.11.app/Contents/Resources/julia/bin/julia
