CredentialsHandler not found in a registry (visualize.ipynb)

[Alexander-Barth]

I am try to follow the Knet lecture visualize.ipynb, but the installation (very first cell):

import Pkg; Pkg.add(Pkg.PackageSpec(url="https://github.com/JuliaComputing/JuliaAcademyData.jl"))
using JuliaAcademyData; activate("World of machine learning")

fails with

  Updating registry at `~/.julia/registries/General`
  Updating git-repo `https://github.com/JuliaRegistries/General.git`
   Cloning git-repo `https://github.com/JuliaComputing/JuliaAcademyData.jl`
  Updating git-repo `https://github.com/JuliaComputing/JuliaAcademyData.jl`ng: [===============>                         ]  35.6 %Fetching: [====================>                    ]  48.9 %Fetching: [=====================>                   ]  52.4 %Fetching: [=======================>                 ]  55.4 %Fetching: [========================>                ]  58.4 %Fetching: [========================>                ]  59.7 %Fetching: [=========================>               ]  61.4 %Fetching: [=========================>               ]  61.8 %Fetching: [===========================>             ]  66.5 %
  Updating git-repo `https://github.com/JuliaComputing/JuliaAcademyData.jl`
 Resolving package versions...
  Updating `/mnt/data1/abarth/.julia/environments/v1.2/Project.toml`
  [18b7da76] + JuliaAcademyData v0.1.0 #master (https://github.com/JuliaComputing/JuliaAcademyData.jl)
  Updating `/mnt/data1/abarth/.julia/environments/v1.2/Manifest.toml`
  [18b7da76] + JuliaAcademyData v0.1.0 #master (https://github.com/JuliaComputing/JuliaAcademyData.jl)

┌ Info: Precompiling JuliaAcademyData [18b7da76-0988-5e3b-acac-6290be3a708f]
└ @ Base loading.jl:1242

Activating environment at `~/.julia/packages/JuliaAcademyData/II8LR/courses/World of machine learning/Project.toml`

Package CredentialsHandler [864e158e-919d-11e8-198e-cfe890ec4681] not found in a registry.

Stacktrace:
 [1] pkgerror(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/Types.jl:112
 [2] check_registered(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/Operations.jl:924
 [3] #instantiate#81(::Nothing, ::Bool, ::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}, ::typeof(Pkg.API.instantiate), ::Pkg.Types.Context) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:480
 [4] instantiate at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:461 [inlined]
 [5] #instantiate#80 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:458 [inlined]
 [6] instantiate at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.2/Pkg/src/API.jl:458 [inlined]
 [7] activate(::String) at /home/abarth/.julia/packages/JuliaAcademyData/II8LR/src/JuliaAcademyData.jl:30
 [8] top-level scope at In[1]:2

The package is referenced in the manifest file:
https://github.com/JuliaComputing/JuliaAcademyData.jl/blob/master/courses/World%20of%20machine%20learning/Manifest.toml#L148

Could it be that the package has been deleted and that the Manifest file has to be updated?

I am using Julia 1.2.0 on Linux.

[logankilpatrick]

Hey @Alexander-Barth this should be resolved now. I tested on the LTS release v1.0.5 and the Current stable release 1.3.1 and the above commands worked. Please ping me here if this continues to be an issue and I will re-open this issue and help.

[logankilpatrick]

Thanks for reporting!

[ayadlin]

I am actually having the same problem on julia 1.3.1.

[logankilpatrick]

I'll check into this!

[logankilpatrick]

Please ping me if I forget to follow up

[ayadlin]

Thanks!

On Thu, Mar 19, 2020 at 4:21 PM Logan Kilpatrick ***@***.***> wrote: Please ping me if I forget to follow up — You are receiving this because you commented. Reply to this email directly, view it on GitHub <#1 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/ACWHIFYX3C7TGSVQT374YVDRIKSGBANCNFSM4I4KHXAA> .

-- - Alejandro -

[ayadlin]

I noticed if I remove TOML and Credentials from Manifest.toml at least I can get through installations... and then I need to re-add some packages.

[davidstreader]

Just starting out learning Julia and tryoing to follow the Flux tutorial on https://juliaacademy.com/courses/526449/lectures/9600470 But:

import Pkg; Pkg.add(Pkg.PackageSpec(url="https://github.com/JuliaComputing/JuliaAcademyData.jl"))
using JuliaAcademyData; activate("Deep learning with Flux")

Fails with

┌ Warning: The active manifest file is an older format with no julia version entry. Dependencies may have been resolved with a different julia version.
└ @ nothing /Users/dstr/.julia/packages/JuliaAcademyData/3C2GY/courses/Deep learning with Flux/Manifest.toml:0
Precompiling project...
  ✓ RangeArrays
  ✓ NaNMath
  ✓ OrderedCollections
  ✓ Compat
  ✓ Requires
  ✓ Distances
  ✓ CUDAapi
  ✓ Parsers
  ✓ InvertedIndices
  ✓ AbstractFFTs
  ✓ FillArrays
  ✓ Reexport
  ✓ IndirectArrays
  ✓ FixedPointNumbers
  ✓ URIParser
  ✓ RecipesBase
  ✓ AbstractTrees
  ✓ IntervalSets
  ✓ DataAPI
  ✓ Adapt
  ✓ FilePathsBase
  ✓ WoodburyMatrices
  ✓ TimerOutputs
  ✓ CommonSubexpressions
  ✓ CustomUnitRanges
  ✓ IterTools
  ✓ ComputationalResources
  ✓ Showoff
  ✓ VersionParsing
  ✓ CEnum
  ✓ MappedArrays
  ✓ TableTraits
  ✓ OffsetArrays
  ✓ FFMPEG
  ✓ GR
  ✓ Ratios
  ✓ TranscodingStreams
  ✓ JSON
  ✓ StaticArrays
  ✓ WeakRefStrings
  ✗ ZipFile
  ✓ Missings
  ✓ BinDeps
  ✓ PooledArrays
  ✓ AxisAlgorithms
  ✗ NNlib
  ✓ DataStructures
  ✓ PaddedViews
  ✓ IdentityRanges
  ✓ Tables
  ✓ AxisArrays
  ✓ TiledIteration
  ✓ CatIndices
  ✓ GPUArrays
  ✓ DiffResults
  ✓ Contour
  ✗ CodecZlib
  ✓ FileIO
  ✗ Conda
  ✓ SortingAlgorithms
  ✓ Rotations
  ✗ SpecialFunctions
  ✓ Interpolations
  ✓ DiffRules
  ✗ FFTW
  ✓ MacroTools
  ✓ CoordinateTransformations
  ✓ StatsBase
  ✓ ZygoteRules
  ✓ Media
  ✓ ColorTypes
  ✓ Juno
  ✓ LLVM
  ✓ IRTools
  ✗ CUDAdrv
  ✓ CategoricalArrays
  ✓ SimpleTraits
  ✗ FFTViews
  ✗ ForwardDiff
  ✓ Colors
  ✓ GeometryTypes
  ✓ Graphics
  ✗ Zygote
  ✓ ImageCore
  ✓ PlotUtils
  ✗ ColorVectorSpace
  ✓ DataFrames
  ✓ ImageMorphology
  ✓ ImageShow
  ✓ ImageAxes
  ✗ CUDAnative
  ✓ CSV
  ✓ PlotThemes
  ✗ ImageDistances
  ✗ ImageTransformations
  ✗ ImageMetadata
  ✗ ImageFiltering
  ✗ CuArrays
  ✗ Flux
  ✗ Images
  ✓ Plots
  82 dependencies successfully precompiled in 64 seconds (4 already precompiled)
  3 dependencies precompiled but different versions are currently loaded. Restart julia to access the new versions
  19 dependencies errored. To see a full report either run `import Pkg; Pkg.precompile()` or load the packages

and import Pkg; Pkg.precompile() tells me

The following 2 direct dependencies failed to precompile:

Flux [587475ba-b771-5e3f-ad9e-33799f191a9c]

Failed to precompile Flux [587475ba-b771-5e3f-ad9e-33799f191a9c] to /Users/dstr/.julia/compiled/v1.7/Flux/jl_ca5DDX.
ERROR: LoadError: UndefVarError: __source__ not defined
Stacktrace:

Alas I do not have the skill to make use of this.