frequent "type UnionAll has no field parameters" errors

[ssfrr]

For some reason after running using PlotlyJS in a Juno editor window I get this error on almost every keystroke after:

Backtrace:

type UnionAll has no field parameters
in #11 at base/event.jl:73
in handlemsg at Atom/src/comm.jl:163
in #85 at Atom/src/completions.jl:23
in completions at CodeTools/src/completions.jl:195
in #completions at base/<missing>
in #completions#42 at CodeTools/src/completions.jl:190
in #5 at CodeTools/src/utils.jl:18
in namecompletions_ at CodeTools/src/completions.jl:63
in withmeta at CodeTools/src/completions.jl:58
in collect at base/array.jl:442
in collect_to! at base/array.jl:484
in collect_to! at base/array.jl:474
in withmeta at CodeTools/src/completions.jl:49
in signature at CodeTools/src/summaries.jl:53
in fullsignature at CodeTools/src/summaries.jl:38
in doc at base/docs/Docs.jl:312
in _collect at base/array.jl:455
in collect_to! at base/array.jl:474
in parsedoc at base/docs/Docs.jl:186
in formatdoc at base/docs/Docs.jl:178
in formatdoc at DocStringExtensions/src/abbreviations.jl:25
in format at DocStringExtensions/src/abbreviations.jl:290
in #methodgroups#3 at DocStringExtensions/src/utilities.jl:24
in getmethods! at DocStringExtensions/src/utilities.jl:86
in methods at base/reflection.jl:583
in to_tuple_type at base/reflection.jl:468

EDIT:

Julia Version 0.6.0
Commit 9036443 (2017-06-19 13:05 UTC)
Platform Info:
  OS: Linux (x86_64-pc-linux-gnu)
  CPU: Intel(R) Core(TM) i7-7500U CPU @ 2.70GHz
  WORD_SIZE: 64
  BLAS: libopenblas (USE64BITINT DYNAMIC_ARCH NO_AFFINITY Prescott)
  LAPACK: libopenblas64_
  LIBM: libopenlibm
  LLVM: libLLVM-3.9.1 (ORCJIT, broadwell)

PlotlyJS 0.6.2
Atom 0.6.0
julia-client 0.6.0

[pfitzseb]

This seems to be a base bug:

julia> using PlotlyJS

help?> Plot
search: Plot plot PlotlyJS ElectronPlot TypedSlot prevfloat JupyterPlot PartialQuickSort peakflops pointcloud SimpleVector ExponentialBackOff print_with_color

ERROR: type UnionAll has no field parameters
Stacktrace:
 [1] to_tuple_type(::Any) at ./reflection.jl:468
 [2] methods(::Any, ::Any) at ./reflection.jl:583
 [3] getmethods!(::Array{Method,1}, ::Type{T} where T, ::Type{T} where T) at /home/basti/.julia/v0.6/DocStringExtensions/src/utilities.jl:86
 [4] #methodgroups#3(::Bool, ::Function, ::Type{T} where T, ::Type{T} where T, ::Module) at /home/basti/.julia/v0.6/DocStringExtensions/src/utilities.jl:24
 [5] format(::DocStringExtensions.MethodSignatures, ::Base.AbstractIOBuffer{Array{UInt8,1}}, ::Base.Docs.DocStr) at /home/basti/.julia/v0.6/DocStringExtensions/src/abbreviations.jl:290
 [6] formatdoc(::Base.AbstractIOBuffer{Array{UInt8,1}}, ::Base.Docs.DocStr, ::DocStringExtensions.MethodSignatures) at /home/basti/.julia/v0.6/DocStringExtensions/src/abbreviations.jl:25
 [7] formatdoc(::Base.Docs.DocStr) at ./docs/Docs.jl:178
 [8] parsedoc(::Base.Docs.DocStr) at ./docs/Docs.jl:186
 [9] collect_to!(::Array{Base.Markdown.MD,1}, ::Base.Generator{Array{Base.Docs.DocStr,1},Base.Docs.#parsedoc}, ::Int64, ::Int64) at ./array.jl:474
 [10] _collect(::Array{Base.Docs.DocStr,1}, ::Base.Generator{Array{Base.Docs.DocStr,1},Base.Docs.#parsedoc}, ::Base.EltypeUnknown, ::Base.HasShape) at ./array.jl:455
 [11] doc(::Base.Docs.Binding, ::Type{T} where T) at ./docs/Docs.jl:312
 [12] doc(::Base.Docs.Binding) at ./docs/Docs.jl:280

[pfitzseb]

Found it: JuliaLang/julia#20872

[pfitzseb]

Okay, I've worked around this now with JunoLab/CodeTools.jl@3519c82 -- if you wanna try it then Pkg.checkout("CodeTools") should bring you up to speed.

[ssfrr]

thanks! seems to be good to go.

[JobJob]

Oh, that's what this is - thanks! Tag CodeTools?

[pfitzseb]

Yep.

[JobJob]

👍