我正在尝试在 Julia 中测试 Winston 绘图引擎。我安装了该软件包,但现在当我尝试编译其中一个示例时遇到了一些错误:
> julia example1.jl
Warning: could not import Base.haskey into Inifile
Warning: could not import Graphics.set_source into Color
ERROR: no method haskey(Dict{String,Dict{String,String}},ASCIIString)
in read at /Users/thinkpad20/.julia/IniFile/src/IniFile.jl:41
in read at /Users/thinkpad20/.julia/IniFile/src/IniFile.jl:67
in anonymous at /Users/thinkpad20/.julia/Winston/src/Winston.jl:39
in include_from_node1 at loading.jl:88
in reload_path at loading.jl:111
in require at loading.jl:46
in include_from_node1 at loading.jl:88
in process_options at client.jl:253
in _start at client.jl:334
at /Users/thinkpad20/.julia/Winston/src/Winston.jl:31
at /Users/thinkpad20/.julia/Winston/examples/example1.jl:3
谁能告诉我发生了什么事?似乎是找不到Base.haskey
,但我不知道如何解决这个问题。