failed to run `@example` block in src/examples/ad-tn.md:10-25 ```@example autodiff using Tenet using Zygote using Random: seed! # hide rng = seed!(4) # hide ψ = rand(MPS{Open}, n = 4, p = 2, χ = 2) ϕ = rand(MPS{Open}, n = 4, p = 2, χ = 4) ψ = rand(rng, MPS{Open}, n = 4, p = 2, χ = 2) # hide ϕ = rand(rng, MPS{Open}, n = 4, p = 2, χ = 4) # hide tn = hcat(ψ, ϕ) plot(tn) # hide ``` exception = "MPS{Open}" metadata is not valid Stacktrace: [1] checkansatz(tn::TensorNetwork{MPS{Open}, NamedTuple{(:plug, :interlayer, :χ), Tuple{Type{<:Plug}, Vector{Bijections.Bijection{Int64, Symbol}}, Union{Nothing, Int64}}}}) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/TensorNetwork.jl:69 [2] (TensorNetwork{MPS{Open}})(tensors::Vector{Tensor}; metadata::Base.Pairs{Symbol, Any, Tuple{Symbol, Symbol, Symbol}, NamedTuple{(:plug, :interlayer, :χ), Tuple{DataType, Vector{Bijections.Bijection{Int64, Symbol}}, Int64}}}) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/TensorNetwork.jl:52 [3] layers(tn::TensorNetwork{Tenet.Composite{Tuple{MPS{Open}, MPS{Open}}}, NamedTuple{(:plug, :interlayer, :layermeta), Tuple{Type{<:Plug}, Vector{Bijections.Bijection{Int64, Symbol}}, Vector{Dict{Symbol, Any}}}}}, i::Int64) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/Quantum/Quantum.jl:161 [4] checkmeta(As::Type{Tenet.Composite{Tuple{MPS{Open}, MPS{Open}}}}, tn::TensorNetwork{Tenet.Composite{Tuple{MPS{Open}, MPS{Open}}}, NamedTuple{(:plug, :interlayer, :layermeta), Tuple{Type{<:Plug}, Vector{Bijections.Bijection{Int64, Symbol}}, Vector{Dict{Symbol, Any}}}}}) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/Quantum/Quantum.jl:129 [5] checkansatz(tn::TensorNetwork{Tenet.Composite{Tuple{MPS{Open}, MPS{Open}}}, NamedTuple{(:plug, :interlayer, :layermeta), Tuple{Type{<:Plug}, Vector{Bijections.Bijection{Int64, Symbol}}, Vector{Dict{Symbol, Any}}}}}) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/TensorNetwork.jl:69 [6] (TensorNetwork{Tenet.Composite{Tuple{MPS{Open}, MPS{Open}}}})(tensors::Vector{Tensor{Float64, N, _B} where {N, _B<:AbstractArray{Float64, N}}}; metadata::Base.Pairs{Symbol, Any, Tuple{Symbol, Symbol, Symbol}, NamedTuple{(:plug, :interlayer, :layermeta), Tuple{DataType, Vector{Bijections.Bijection{Int64, Symbol}}, Vector{Dict{Symbol, Any}}}}}) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/TensorNetwork.jl:52 [7] hcat(A::TensorNetwork{MPS{Open}, NamedTuple{(:plug, :interlayer, :χ), Tuple{Type{<:Plug}, Vector{Bijections.Bijection{Int64, Symbol}}, Union{Nothing, Int64}}}}, B::TensorNetwork{MPS{Open}, NamedTuple{(:plug, :interlayer, :χ), Tuple{Type{<:Plug}, Vector{Bijections.Bijection{Int64, Symbol}}, Union{Nothing, Int64}}}}) @ Tenet ~/work/Tenet.jl/Tenet.jl/src/Quantum/Quantum.jl:213 [8] top-level scope @ ad-tn.md:22 [9] eval @ ./boot.jl:370 [inlined] [10] #54 @ ~/.julia/packages/Documenter/Meee1/src/expander_pipeline.jl:738 [inlined] [11] cd(f::Documenter.var"#54#56"{Module, Expr}, dir::String) @ Base.Filesystem ./file.jl:112 [12] (::Documenter.var"#53#55"{Documenter.Page, Module, Expr})() @ Documenter ~/.julia/packages/Documenter/Meee1/src/expander_pipeline.jl:737 [13] (::IOCapture.var"#3#5"{DataType, Documenter.var"#53#55"{Documenter.Page, Module, Expr}, Task, IOContext{Base.PipeEndpoint}, IOContext{Base.PipeEndpoint}, IOContext{Base.PipeEndpoint}, IOContext{Base.PipeEndpoint}})() @ IOCapture ~/.julia/packages/IOCapture/8Uj7o/src/IOCapture.jl:119 [14] with_logstate(f::Function, logstate::Any) @ Base.CoreLogging ./logging.jl:514 [15] with_logger @ ./logging.jl:626 [inlined] [16] capture(f::Documenter.var"#53#55"{Documenter.Page, Module, Expr}; rethrow::Type, color::Bool) @ IOCapture ~/.julia/packages/IOCapture/8Uj7o/src/IOCapture.jl:116 [17] runner(#unused#::Type{Documenter.Expanders.ExampleBlocks}, node::MarkdownAST.Node{Nothing}, page::Documenter.Page, doc::Documenter.Document) @ Documenter ~/.julia/packages/Documenter/Meee1/src/expander_pipeline.jl:736

failed to run `@example` block in src/examples/ad-tn.md:44-69 ```@example autodiff η = 0.01 @time losses = map(1:200) do it # compute gradient loss, ∇ = withgradient(Params(arrays(ψ))) do ((contract(tn) |> first) - 1)^2 end # direct gradient descent for array in arrays(ψ) array .-= η * ∇[array] end # normalize state normalize!(ψ) return loss end f = Figure() # hide ax = Axis(f[1, 1], yscale = log10, xscale = identity, xlabel="Iterations") # hide lines!(losses, label="Loss") # hide lines!(map(x -> 1 - sqrt(x), losses), label="Overlap") # hide f[1,2] = Legend(f, ax, framevisible=false) # hide f # hide ``` exception = UndefVarError: `tn` not defined Stacktrace: [1] _pullback(::Zygote.Context{true}, ::Main.__atexample__named__autodiff.var"#2#4") @ Zygote ~/.julia/packages/Zygote/4SSHS/src/compiler/interface2.jl:101 [2] pullback(f::Function, ps::Zygote.Params{Zygote.Buffer{Array{Float64}, Vector{Array{Float64}}}}) @ Zygote ~/.julia/packages/Zygote/4SSHS/src/compiler/interface.jl:414 [3] withgradient(f::Function, args::Zygote.Params{Zygote.Buffer{Array{Float64}, Vector{Array{Float64}}}}) @ Zygote ~/.julia/packages/Zygote/4SSHS/src/compiler/interface.jl:154 [4] (::Main.__atexample__named__autodiff.var"#1#3")(it::Int64) @ Main.__atexample__named__autodiff ./ad-tn.md:48 [5] iterate @ ./generator.jl:47 [inlined] [6] _collect(c::UnitRange{Int64}, itr::Base.Generator{UnitRange{Int64}, Main.__atexample__named__autodiff.var"#1#3"}, #unused#::Base.EltypeUnknown, isz::Base.HasShape{1}) @ Base ./array.jl:802 [7] collect_similar(cont::UnitRange{Int64}, itr::Base.Generator{UnitRange{Int64}, Main.__atexample__named__autodiff.var"#1#3"}) @ Base ./array.jl:711 [8] map(f::Function, A::UnitRange{Int64}) @ Base ./abstractarray.jl:3263 [9] top-level scope @ ./timing.jl:273 [10] eval @ ./boot.jl:370 [inlined] [11] #54 @ ~/.julia/packages/Documenter/Meee1/src/expander_pipeline.jl:738 [inlined] [12] cd(f::Documenter.var"#54#56"{Module, Expr}, dir::String) @ Base.Filesystem ./file.jl:112 [13] (::Documenter.var"#53#55"{Documenter.Page, Module, Expr})() @ Documenter ~/.julia/packages/Documenter/Meee1/src/expander_pipeline.jl:737 [14] (::IOCapture.var"#3#5"{DataType, Documenter.var"#53#55"{Documenter.Page, Module, Expr}, Task, IOContext{Base.PipeEndpoint}, IOContext{Base.PipeEndpoint}, IOContext{Base.PipeEndpoint}, IOContext{Base.PipeEndpoint}})() @ IOCapture ~/.julia/packages/IOCapture/8Uj7o/src/IOCapture.jl:119 [15] with_logstate(f::Function, logstate::Any) @ Base.CoreLogging ./logging.jl:514 [16] with_logger @ ./logging.jl:626 [inlined] [17] capture(f::Documenter.var"#53#55"{Documenter.Page, Module, Expr}; rethrow::Type, color::Bool) @ IOCapture ~/.julia/packages/IOCapture/8Uj7o/src/IOCapture.jl:116 [18] runner(#unused#::Type{Documenter.Expanders.ExampleBlocks}, node::MarkdownAST.Node{Nothing}, page::Documenter.Page, doc::Documenter.Document) @ Documenter ~/.julia/packages/Documenter/Meee1/src/expander_pipeline.jl:736

2 docstrings not included in the manual: Tenet.Arbitrary Tenet.Ansatz These are docstrings in the checked modules (configured with the modules keyword) that are not included in canonical @docs or @autodocs blocks.

removing `stable` and linking `stable` to `v0.3.0`.