On loading the LDA model as below, I got this evaluation error. I think the model is working fine as I can initiate the object lda_model = LDA(). This also happens when loading other models, e.g. DecisionTreeClassifier.
To Reproduce
Here's what it looks like
julia> @load LDA pkg=MultivariateStats
┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:34 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:43 =# @mlj_model mutable struct RidgeRegressor <: MLJBase.Deterministic
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:44 =#
│ lambda::Real = 1.0::(_ ≥ 0)
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:75 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:87 =# @mlj_model mutable struct PCA <: MLJBase.Unsupervised
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:88 =#
│ maxoutdim::Union{Nothing, Int} = nothing::(_ === nothing || _ ≥ 1)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:89 =#
│ method::Symbol = :auto::(_ in (:auto, :cov, :svd))
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:90 =#
│ pratio::Float64 = 0.99::(0.0 < _ ≤ 1.0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:91 =#
│ mean::Union{Nothing, Real, Vector{Float64}} = nothing::(_ === nothing || (_ isa Real && iszero(_) || true))
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
LDA┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:137 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:152 =# @mlj_model mutable struct KernelPCA <: MLJBase.Unsupervised
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:153 =#
│ maxoutdim::Union{Nothing, Int} = nothing::(_ === nothing || _ ≥ 1)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:154 =#
│ kernel::Function = default_kernel
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:155 =#
│ solver::Symbol = :eig::(_ in (:eig, :eigs))
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:156 =#
│ inverse::Bool = false
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:157 =#
│ beta::Real = 1.0::(_ ≥ 0.0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:158 =#
│ tol::Real = 1.0e-6::(_ ≥ 0.0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:159 =#
│ maxiter::Int = 300::(_ ≥ 1)
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
(┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:201 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:218 =# @mlj_model mutable struct ICA <: MLJBase.Unsupervised
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:219 =#
│ k::Int = 0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:220 =#
│ alg::Symbol = :fastica::(_ in (:fastica,))
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:221 =#
│ fun::Symbol = :tanh::(_ in (:tanh, :gaus))
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:222 =#
│ do_whiten::Bool = true
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:223 =#
│ maxiter::Int = 100
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:224 =#
│ tol::Real = 1.0e-6::(_ ≥ 0.0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:225 =#
│ winit::Union{Nothing, Matrix{<:Real}} = nothing
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:226 =#
│ mean::Union{Nothing, Real, Vector{Float64}} = nothing::(_ === nothing || (_ isa Real && iszero(_) || true))
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:266 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:283 =# @mlj_model mutable struct LDA <: MLJBase.Probabilistic
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:284 =#
│ method::Symbol = :gevd::(_ in (:gevd, :whiten))
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:285 =#
│ cov_w::CovarianceEstimator = MS.SimpleCovariance()
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:286 =#
│ cov_b::CovarianceEstimator = MS.SimpleCovariance()
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:287 =#
│ out_dim::Int = 0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:288 =#
│ regcoef::Real = 0.0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:289 =#
│ dist::SemiMetric = SqEuclidean()
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
method = ┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:351 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:367 =# @mlj_model mutable struct BayesianLDA <: MLJBase.Probabilistic
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:368 =#
│ method::Symbol = :gevd::(_ in (:gevd, :whiten))
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:369 =#
│ cov_w::CovarianceEstimator = MS.SimpleCovariance()
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:370 =#
│ cov_b::CovarianceEstimator = MS.SimpleCovariance()
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:371 =#
│ out_dim::Int = 0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:372 =#
│ regcoef::Real = 0.0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:373 =#
│ priors::Union{Nothing, MLJBase.UnivariateFinite} = nothing
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
:┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:458 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:471 =# @mlj_model mutable struct BayesianSubspaceLDA <: MLJBase.Probabilistic
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:472 =#
│ normalize::Bool = true
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:473 =#
│ out_dim::Int = 0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:474 =#
│ priors::Union{Nothing, MLJBase.UnivariateFinite} = nothing
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
gevd┌ Error: evaluation error starting at /home/darren/.julia/packages/MLJBase/t7MaX/src/mlj_model_macro.jl:179
│ mod = MLJModels.MultivariateStats_
│ ex =
│ quote
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:574 =#
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:588 =# @mlj_model mutable struct SubspaceLDA <: MLJBase.Probabilistic
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:589 =#
│ normalize::Bool = true
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:590 =#
│ out_dim::Int = 0::(_ ≥ 0)
│ #= /home/darren/.julia/packages/MLJModels/nWDbp/src/MultivariateStats.jl:591 =#
│ dist::SemiMetric = SqEuclidean()
│ end
│ end
│ exception =
│ type GlobalRef has no field args
│ Stacktrace:
│ [1] getproperty(::Any, ::Symbol) at ./sysimg.jl:18
│ [2] #methods_by_execution!#20(::Bool, ::Bool, ::Function, ::Any, ::Revise.CodeTrackingMethodInfo, ::Dict{Module,Array{Expr,1}}, ::JuliaInterpreter.Frame, ::BitArray{1}) at /home/darren/.julia/packages/Revise/S7mrl/src/lowered.jl:159
└ @ Revise ~/.julia/packages/Revise/S7mrl/src/lowered.jl:105
,
cov_w = StatsBase.SimpleCovariance(false),
cov_b = StatsBase.SimpleCovariance(false),
out_dim = 0,
regcoef = 0.0,
dist = Distances.SqEuclidean(0.0)) @ 1…53
These error messages are not MLJ related but shows up due to an issue with Revise.jl package.
Downgrading your Revise package version to v"2.3.1" seems to suppress those error messages. You could choose to open up a issue at Revise.jl.
Describe the bug
On loading the LDA model as below, I got this evaluation error. I think the model is working fine as I can initiate the object
lda_model = LDA()
. This also happens when loading other models, e.g.DecisionTreeClassifier
.To Reproduce
Here's what it looks like
Expected behavior
No error logs
Additional context
Versions