MethodError: no method matching Flux.Dense(::Pair{Int64, Int64}, ::typeof(NNlib.elu))

[CaiYitao]

I got the following error with this code:

	nn = Chain(Dense(1024 => 1099, elu),
	Dense(1099 => 512, selu),
	BatchNorm(512, elu),
	Dense(512 => 512, hardtanh),
	BatchNorm(512),
	Dropout(0.5),
	Dense(512 => 12),
	logsoftmax)

nn
MethodError: no method matching Flux.Dense(::Pair{Int64, Int64}, ::typeof(NNlib.elu))

Closest candidates are:

Flux.Dense(!Matched::M, ::Any) where M<:(AbstractMatrix) at ~/.julia/packages/Flux/7nTyc/src/layers/basic.jl:127

Flux.Dense(!Matched::M, ::Any, !Matched::F) where {M<:(AbstractMatrix), F} at ~/.julia/packages/Flux/7nTyc/src/layers/basic.jl:127

top-level scope@[Local: 1](http://localhost:1234/edit?id=c0bbfb8e-ba64-11ec-3d29-49181b646a1c#)[inlined]

after I changed the "=> " to "," it works fine, perhaps due to the flux is downgraded to 0.12 when installing DiffEqFlux.jl

[ChrisRackauckas]

Dense(1024 => 1099, elu) that's not Flux v0.12 syntax. Dense(1024,1099, elu) is, https://fluxml.ai/Flux.jl/v0.12/models/overview/#Build-a-Model-to-Make-Predictions . v0.13 support is in progress: #699