UndefVarError: isnothing not defined (after print() or println())

[AlexisMrc]

I am starting with Julia and I have this message of internal error each time I write "print()" or "println()" in my script on Atom :

UndefVarError: isnothing not defined (::getfield(FuzzyCompletions, Symbol("##1#2")){FuzzyCompletions.MethodCompletion})(::Base.GenericIOBuffer{Array{UInt8,1}}) at FuzzyCompletions.jl:128

sprint#326(::Nothing, ::Int64, ::Function, ::Function) at io.jl:101

sprint at io.jl:97 [inlined] _completion_text at FuzzyCompletions.jl:128 [inlined] completion_text at FuzzyCompletions.jl:133 [inlined] completion_text at completions.jl:175 [inlined] completiontext at completions.jl:259 [inlined] completion(::Module, ::FuzzyCompletions.MethodCompletion, ::String) at completions.jl:251 _broadcast_getindex at broadcast.jl:582 [inlined] getindex at broadcast.jl:515 [inlined] macro expansion at broadcast.jl:846 [inlined] macro expansion at simdloop.jl:73 [inlined] copyto! at broadcast.jl:845 [inlined] copyto! at broadcast.jl:800 [inlined] copy at broadcast.jl:776 [inlined] materialize at broadcast.jl:756 [inlined] fuzzycompletionadapter(::String, ::String, ::String, ::Int64, ::Int64, ::Bool) at completions.jl:158 (::getfield(Atom, Symbol("##275#276")))(::Dict{String,Any}) at completions.jl:54 handlemsg(::Dict{String,Any}, ::Dict{String,Any}) at comm.jl:169 (::getfield(Atom, Symbol("##31#33")){Array{Any,1}})() at task.jl:259

I do not know how to stop this message. If someone can help me I would be grateful !

Details

• Atom version: 1.53.0
• Julia version: 1.0.5 (2019-09-09)
• OS: macOS Big Sur 11.1
• Package versions:
  • Atom.jl:
  • julia-client: 0.12.6
  • ink:

Steps to reproduce

[aviatesk]

please update your Julia version higher than 1.1