Test exporting a cubefromshape Cube

When I load a shapefile with cubefromshape with samplefactor then I can't export it as a netcdf.

exportcube(small_kiuic_fullpix, "/home/crem_fe/Daten/small_kiuic_ref_fullpix.nc")
ERROR: MethodError: no method matching writefun(::Array{Union{Missing, Float64},0}, ::Array{Float64,1}, ::NamedTuple{(:Lat, :Label),Tuple{Tuple{Int64,Float64},Tuple{Int64,Float64}}}, ::Int64, ::Dict{Int64,String}, ::String)
Closest candidates are:
  writefun(::Any, ::AbstractArray{Union{Missing, T},N} where N, ::Any, ::Any, ::Any, ::Any; kwargs...) where T at /home/crem_fe/.julia/dev/ESDL/src/Proc/CubeIO.jl:50
Stacktrace:
 [1] innerLoop(::Tuple{UnitRange{Int64},UnitRange{Int64}}, ::Function, ::Tuple{Array{Float64,3}}, ::Tuple{Array{Union{Missing, Float64},2}}, ::Tuple{ESDL.ESDLTools.PickAxisArray{Float64,2,Array{Float64,3},(1, 2),1}}, ::Tuple{ESDL.ESDLTools.PickAxisArray{Union{Missing, Float64},2,Array{Union{Missing, Float64},2},(1, 2),0}}, ::Tuple{Tuple{ESDL.DAT.AllMissing}}, ::Tuple{Array{Array{Float64,1},1}}, ::Tuple{Array{Array{Union{Missing, Float64},0},1}}, ::ESDL.DAT.AllLoopAxes{Tuple{Symbol,Symbol},Tuple{StepRangeLen{Float64,Base.TwicePrecision{Float64},Base.TwicePrecision{Float64}},Array{Float64,1}}}, ::Tuple{Int64,Dict{Int64,String},String}, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /home/crem_fe/.julia/dev/ESDL/src/DAT/DAT.jl:650
 [2] runLoopArgs(::ESDL.DAT.DATConfig{1,1}, ::Tuple{typeof(ESDL.Proc.CubeIO.writefun),Tuple{Array{Float64,3}},Tuple{Array{Union{Missing, Float64},2}},Tuple{ESDL.ESDLTools.PickAxisArray{Float64,2,Array{Float64,3},(1, 2),1}},Tuple{ESDL.ESDLTools.PickAxisArray{Union{Missing, Float64},2,Array{Union{Missing, Float64},2},(1, 2),0}},Tuple{Tuple{ESDL.DAT.AllMissing}},Tuple{Array{Array{Float64,1},1}},Tuple{Array{Array{Union{Missing, Float64},0},1}},ESDL.DAT.AllLoopAxes{Tuple{Symbol,Symbol},Tuple{StepRangeLen{Float64,Base.TwicePrecision{Float64},Base.TwicePrecision{Float64}},Array{Float64,1}}},Tuple{Int64,Dict{Int64,String},String},Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}}, ::Base.Iterators.ProductIterator{Tuple{Array{UnitRange{Int64},1},Array{UnitRange{Int64},1}}}, ::Bool) at /home/crem_fe/.julia/dev/ESDL/src/DAT/DAT.jl:411
 [3] runLoop(::ESDL.DAT.DATConfig{1,1}, ::Base.Iterators.ProductIterator{Tuple{Array{UnitRange{Int64},1},Array{UnitRange{Int64},1}}}, ::Bool) at /home/crem_fe/.julia/dev/ESDL/src/DAT/DAT.jl:404
 [4] runLoop(::ESDL.DAT.DATConfig{1,1}, ::Bool) at /home/crem_fe/.julia/dev/ESDL/src/DAT/DAT.jl:348
 [5] mapCube(::typeof(ESDL.Proc.CubeIO.writefun), ::Tuple{CubeMem{Float64,3}}, ::Int64, ::Vararg{Any,N} where N; max_cache::Float64, indims::InDims, outdims::OutDims, inplace::Bool, ispar::Bool, debug::Bool, include_loopvars::Bool, showprog::Bool, nthreads::Array{Int64,1}, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /home/crem_fe/.julia/dev/ESDL/src/DAT/DAT.jl:278
 [6] mapCube(::Function, ::CubeMem{Float64,3}, ::Int64, ::Vararg{Any,N} where N; kwargs::Base.Iterators.Pairs{Symbol,Any,NTuple{5,Symbol},NamedTuple{(:indims, :include_loopvars, :ispar, :max_cache, :nthreads),Tuple{InDims,Bool,Bool,Float64,Array{Int64,1}}}}) at /home/crem_fe/.julia/dev/ESDL/src/DAT/DAT.jl:184
 [7] exportcube(::CubeMem{Float64,3}, ::String; priorities::Dict{String,Int64}, proj::Dict{String,Any}, forcecont::Tuple{}) at /home/crem_fe/.julia/dev/ESDL/src/Proc/CubeIO.jl:112
 [8] exportcube(::CubeMem{Float64,3}, ::String) at /home/crem_fe/.julia/dev/ESDL/src/Proc/CubeIO.jl:84
 [9] top-level scope at none:0

This is on the fc/wrap2 branch and I am reporting this here, so that we can test for this after we merged SplitPackages.
Saving as a zarrcube works, but