IOError: could not spawn 'bertici input.txt'

[cyunus]

bertini(f)
File path: /var/folders/01/y6lsbt6j0mncwdxn10svb0pw0000gs/T/tmpEOtAW2
ERROR: IOError: could not spawn bertini input.txt: no such file or directory (ENOENT)
Stacktrace:
[1] _spawn_primitive(::String, ::Cmd, ::Array{Any,1}) at ./process.jl:400
[2] #505 at ./process.jl:413 [inlined]
[3] setup_stdios(::getfield(Base, Symbol("##505#506")){Cmd}, ::Array{Any,1}) at ./process.jl:497
[4] _spawn at ./process.jl:412 [inlined]
[5] #run#515(::Bool, ::Function, ::Cmd) at ./process.jl:725
[6] run at ./process.jl:724 [inlined]
[7] macro expansion at ./util.jl:156 [inlined]
[8] #bertini#1(::Bool, ::Array{Array{DynamicPolynomials.PolyVar{true},1},1}, ::String, ::String, ::Int64, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::Function, ::Array{DynamicPolynomials.Polynomial{true,BigInt},1}) at /Users/cagin.yunus/.juliapro/JuliaPro_v1.1.1.1/packages/Bertini/DkeAs/src/Bertini.jl:88
[9] bertini(::Array{DynamicPolynomials.Polynomial{true,BigInt},1}) at /Users/cagin.yunus/.juliapro/JuliaPro_v1.1.1.1/packages/Bertini/DkeAs/src/Bertini.jl:19
[10] top-level scope at none:0