我无法安装julia套餐，你能帮忙吗？我收到以下错误消息
julia> Pkg.add("XGBoost")
INFO: Cloning cache of XGBoost from https://github.com/dmlc/XGBoost.jl.git
ERROR: Cannot clone XGBoost from https://github.com/dmlc/XGBoost.jl.git. failed
to send request: The server name or address could not be resolved
in prefetch(::String, ::String, ::Array{String,1}) at .\pkg\cache.jl:56
in resolve(::Dict{String,Base.Pkg.Types.VersionSet}, ::Dict{String,Dict{Version
Number,Base.Pkg.Types.Available}}, ::Dict{String,Tuple{VersionNumber,Bool}}, ::D
ict{String,Base.Pkg.Types.Fixed}, ::Dict{String,VersionNumber}, ::Set{String}) a
t .\pkg\entry.jl:512
in resolve(::Dict{String,Base.Pkg.Types.VersionSet}, ::Dict{String,Dict{Version
Number,Base.Pkg.Types.Available}}, ::Dict{String,Tuple{VersionNumber,Bool}}, ::D
ict{String,Base.Pkg.Types.Fixed}) at .\pkg\entry.jl:476
in edit(::Function, ::String, ::Base.Pkg.Types.VersionSet, ::Vararg{Base.Pkg.Ty
pes.VersionSet,N}) at .\pkg\entry.jl:30
in (::Base.Pkg.Entry.##2#5{String,Base.Pkg.Types.VersionSet})() at .\task.jl:36
0
in sync_end() at .\task.jl:311
in macro expansion at .\task.jl:327 [inlined]
in add(::String, ::Base.Pkg.Types.VersionSet) at .\pkg\entry.jl:51
in (::Base.Pkg.Dir.##2#3{Array{Any,1},Base.Pkg.Entry.#add,Tuple{String}})() at
.\pkg\dir.jl:31
in cd(::Base.Pkg.Dir.##2#3{Array{Any,1},Base.Pkg.Entry.#add,Tuple{String}}, ::S
tring) at .\file.jl:48
in #cd#1(::Array{Any,1}, ::Function, ::Function, ::String, ::Vararg{Any,N}) at
.\pkg\dir.jl:31
in add(::String) at .\pkg\pkg.jl:100
我试过了
git config --global url."https://".insteadOf git://
这没有帮助。我在工作中联系。看起来像代理/防火墙问题。
如何解决此问题？
我使用的是Windows 7，julia 0.5.0，git 2.10.1.windows.1。
我可以从网页上手动下载zip。