JuliaDiff / JuliaDiff/ChainRulesCore.jl
No method matching `(::ChainRulesCore.ProjectTo)(::Tuple{Float64})`
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- Dominant language
- Julia
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- 267
- Forks
- 66
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Description
I get an error that the method:
ERROR: LoadError: MethodError: no method matching (::ChainRulesCore.ProjectTo{Float64, NamedTuple{(), Tuple{}}})(::Tuple{Float64})
is not defined when using Zygote, but I think this should be implemented?
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Research direction
Start by reproducing the reported call through Zygote and inspect how ChainRulesCore.ProjectTo dispatches for a Tuple{Float64}. Determine the expected projection semantics before deciding whether this method should exist. Done means the behavior is resolved and covered by regression testing, or the incompatibility is documented.
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Assessment
- Tech stack
- julia
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 30/100