no such method => modified function args

ERROR: MethodError: no method matching mapreduce(::getfield(MXNet.mx, Symbol("#apache#8072#8073")), ::typeof(+), ::Float64, ::Array{NDArray{Float32,1},1})
phinzphinz · Oct 27, 2019 · 3da417b · 3da417b
1 parent 22e5ae3
commit 3da417b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/julia/src/metric.jl b/julia/src/metric.jl
@@ -260,7 +260,7 @@ end
 
 function get(metric::MSE)
   # Delay copy until last possible moment
-  mse_sum = mapreduce(nda->copy(nda)[1], +, 0.0, metric.mse_sum)
+  mse_sum = mapreduce(nda->copy(nda)[1], +, metric.mse_sum)
   [(:MSE, mse_sum / metric.n_sample)]
 end