Julia 1.4：由于 URL 前缀无法识别，无法安装任何包

Question

我正在尝试在 julia 1.4.2 中安装软件包，但它总是 returns 这个：

(@v1.4) pkg> add Gadfly
    Cloning default registries into `~/.julia`
    Cloning registry from "https://github.com/JuliaRegistries/General.git"
ERROR: failed to clone from https://github.com/JuliaRegistries/General.git, error: GitError(Code:ERROR, Class:Net, unrecognized URL prefix)

如果我尝试使用 Pkg.add()，那么它是这样的

julia> Pkg.add("Gadfly")
    Cloning default registries into `~/.julia`
    Cloning registry from "https://github.com/JuliaRegistries/General.git"
ERROR: failed to clone from https://github.com/JuliaRegistries/General.git, error: GitError(Code:ERROR, Class:Net, unrecognized URL prefix)
Stacktrace:
 [1] pkgerror(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:53
 [2] clone(::Pkg.Types.Context, ::String, ::String; header::String, credentials::Nothing, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/GitTools.jl:151
 [3] (::Pkg.Types.var"#89#92"{Pkg.Types.Context,String,Pkg.Types.RegistrySpec})(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:939
 [4] mktempdir(::Pkg.Types.var"#89#92"{Pkg.Types.Context,String,Pkg.Types.RegistrySpec}, ::String; prefix::String) at ./file.jl:682
 [5] mktempdir at ./file.jl:680 [inlined] (repeats 2 times)
 [6] clone_or_cp_registries(::Pkg.Types.Context, ::Array{Pkg.Types.RegistrySpec,1}, ::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:920
 [7] clone_or_cp_registries at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:911 [inlined] (repeats 2 times)
 [8] clone_default_registries(::Pkg.Types.Context) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:829
 [9] find_registered!(::Pkg.Types.Context, ::Array{String,1}, ::Array{Base.UUID,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:1176
 [10] registry_resolve!(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:735
 [11] add(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}; preserve::Pkg.Types.PreserveLevel, platform::Pkg.BinaryPlatforms.Linux, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:146
 [12] add(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:112
 [13] #add#27 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:109 [inlined]
 [14] add at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:109 [inlined]
 [15] #add#24 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:107 [inlined]
 [16] add at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:107 [inlined]
 [17] add(::String; kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:106
 [18] add(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:106
 [19] top-level scope at REPL[5]:1
caused by [exception 1]
GitError(Code:ERROR, Class:Net, unrecognized URL prefix)
Stacktrace:
 [1] macro expansion at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/LibGit2/src/error.jl:101 [inlined]
 [2] clone(::SubString{String}, ::String, ::LibGit2.CloneOptions) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/LibGit2/src/repository.jl:459
 [3] clone(::SubString{String}, ::String; branch::String, isbare::Bool, remote_cb::Ptr{Nothing}, credentials::LibGit2.CachedCredentials, callbacks::Dict{Symbol,Tuple{Ptr{Nothing},Any}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/LibGit2/src/LibGit2.jl:580
 [4] clone(::Pkg.Types.Context, ::String, ::String; header::String, credentials::Nothing, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/GitTools.jl:143
 [5] (::Pkg.Types.var"#89#92"{Pkg.Types.Context,String,Pkg.Types.RegistrySpec})(::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:939
 [6] mktempdir(::Pkg.Types.var"#89#92"{Pkg.Types.Context,String,Pkg.Types.RegistrySpec}, ::String; prefix::String) at ./file.jl:682
 [7] mktempdir at ./file.jl:680 [inlined] (repeats 2 times)
 [8] clone_or_cp_registries(::Pkg.Types.Context, ::Array{Pkg.Types.RegistrySpec,1}, ::String) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:920
 [9] clone_or_cp_registries at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:911 [inlined] (repeats 2 times)
 [10] clone_default_registries(::Pkg.Types.Context) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:829
 [11] find_registered!(::Pkg.Types.Context, ::Array{String,1}, ::Array{Base.UUID,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:1176
 [12] registry_resolve!(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/Types.jl:735
 [13] add(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}; preserve::Pkg.Types.PreserveLevel, platform::Pkg.BinaryPlatforms.Linux, kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:146
 [14] add(::Pkg.Types.Context, ::Array{Pkg.Types.PackageSpec,1}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:112
 [15] #add#27 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:109 [inlined]
 [16] add at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:109 [inlined]
 [17] #add#24 at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:107 [inlined]
 [18] add at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:107 [inlined]
 [19] add(::String; kwargs::Base.Iterators.Pairs{Union{},Union{},Tuple{},NamedTuple{(),Tuple{}}}) at /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.4/Pkg/src/API.jl:106
 [20] add(::String) at /buildworker/worker/package_linux64/build/usr/shar

我的桌面是 Ubuntu 18.04，虽然我的代理一直在 (socks5) 上，但我尝试禁用它，或启用它，或启用它并使用 proxychains julia 输入 julia，但是none 这些作品。

我之前安装了 julia 1.2，并在 ~/.julia 中安装了我之前的软件包（也无法正常工作）。我也试过 mv .julia .julia_ 但也成功了。

Answer 1

这可能是由于在 github 上讨论的 ~/.gitconfig 代理问题，因此尝试 mv .gitconfig .gitconfig_ 看看它是否有效。

Answer 2

使用@Negrito提供的mv .gitconfig .gitconfig_后，确实解决了下载问题，但下载后returns报错：

(@v1.4) pkg> add Gadfly Resolving package versions... Downloading artifact: IntelOpenMP curl: (7) Failed to receive SOCKS4 connect request ack. ERROR: Unable to automatically install 'IntelOpenMP' from '/home/kuai/.julia/packages/IntelOpenMP_jll/hsAKN/Artifacts.toml' 此外，git clone outside julia 不工作，因为代理是打开的。上网查了一下，solution是加上

ENV["HTTP_PROXY"] = "socks5://127.0.0.1:port_number"

ENV["HTTPS_PROXY"] = "socks5://127.0.0.1:port_number"

在/opt/julia-1.4.2/etc/julia/startup.jl（路径可能不同，使用locate startup.jl查找）。

Julia 1.4：由于 URL 前缀无法识别，无法安装任何包

Julia 1.4: can't install any packages due to unrecognized URL prefix

git

proxy

julia