Error in with_fragmentation.jl

[marleneberke]

ERROR: LoadError: KeyError: key (:perceived_frame, 1, 1) not found
Stacktrace:
[1] traceat(::Gen.GFGenerateState, ::DynamicDSLFunction{Any}, ::Tuple{Array{String,1},Array{Float64,2},Float64,Float64,Float64,Array{String,1}}, ::Tuple{Symbol,Int64,Int64}) at /Users/marleneberke/.julia/packages/Gen/eQpFO/src/choice_map.jl:682
[2] ##gm#429(::Gen.GFGenerateState, ::Array{String,1}, ::Int64, ::Int64) at /Users/marleneberke/Documents/03_Yale/Projects/001_Mask_RCNN/ORB_project3/with_fragmentation.jl:289
[3] exec(::DynamicDSLFunction{Any}, ::Gen.GFGenerateState, ::Tuple{Array{String,1},Int64,Int64}) at /Users/marleneberke/.julia/packages/Gen/eQpFO/src/dynamic/dynamic.jl:39
[4] generate(::DynamicDSLFunction{Any}, ::Tuple{Array{String,1},Int64,Int64}, ::DynamicChoiceMap) at /Users/marleneberke/.julia/packages/Gen/eQpFO/src/dynamic/generate.jl:84
[5] initialize_particle_filter(::DynamicDSLFunction{Any}, ::Tuple{Array{String,1},Int64,Int64}, ::DynamicChoiceMap, ::Int64) at /Users/marleneberke/.julia/packages/Gen/eQpFO/src/inference/particle_filter.jl:104
[6] particle_filter(::Int64, ::Array{Any,1}, ::Int64) at /Users/marleneberke/Documents/03_Yale/Projects/001_Mask_RCNN/ORB_project3/with_fragmentation.jl:510
[7] top-level scope at util.jl:289
[8] include at ./boot.jl:328 [inlined]
[9] include_relative(::Module, ::String) at ./loading.jl:1094
[10] include(::Module, ::String) at ./Base.jl:31
[11] include(::String) at ./client.jl:431
[12] top-level scope at REPL[24]:1
in expression starting at /Users/marleneberke/Documents/03_Yale/Projects/001_Mask_RCNN/ORB_project3/with_fragmentation.jl:744

@belledon Any ideas?