Error when running example code

[xieduo7]

I run it as follows:

julia
               _
   _       _ _(_)_     |  Documentation: https://docs.julialang.org
  (_)     | (_) (_)    |
   _ _   _| |_  __ _   |  Type "?" for help, "]?" for Pkg help.
  | | | | | | |/ _` |  |
  | | |_| | | | (_| |  |  Version 1.7.3 (2022-05-06)
 _/ |\__'_|_|_|\__'_|  |  Official https://julialang.org/ release
|__/                   |

julia> using Pkg

julia> Pkg.activate("/data/xieduo/software/J-Space.jl")
  Activating project at `/data/xieduo/software/J-Space.jl`

julia> using J_Space

julia> Start_J_Space("Parameters.toml","Config.toml")
START...
CREATE/LOAD GRAPH....
RUN DYNAMIC....
save plot...
ERROR: SystemError: opening file "/data/xieduo/software/J-Space.jl/test/.\\Plot\\/Conf_t_10.png": No such file or directory
Stacktrace:
  [1] systemerror(p::String, errno::Int32; extrainfo::Nothing)
    @ Base ./error.jl:174
  [2] #systemerror#68
    @ ./error.jl:173 [inlined]
  [3] systemerror
    @ ./error.jl:173 [inlined]
  [4] open(fname::String; lock::Bool, read::Nothing, write::Nothing, create::Nothing, truncate::Bool, append::Nothing)
    @ Base ./iostream.jl:293
  [5] open(fname::String, mode::String; lock::Bool)
    @ Base ./iostream.jl:355
  [6] open(fname::String, mode::String)
    @ Base ./iostream.jl:355
  [7] open(::Makie.var"#917#918"{Float64, Float64, Bool, DataType, Makie.Scene}, ::String, ::Vararg{String}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ Base ./io.jl:328
  [8] open
    @ ./io.jl:328 [inlined]
  [9] save(file::FileIO.File{FileIO.DataFormat{:PNG}, String}, fig::Makie.Figure; resolution::Tuple{Int64, Int64}, pt_per_unit::Float64, px_per_unit::Float64, update::Bool)
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:246
 [10] save(file::FileIO.File{FileIO.DataFormat{:PNG}, String}, fig::Makie.Figure)
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:228
 [11] save(filename::String, fig::Makie.Figure; args::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:218
 [12] save(filename::String, fig::Makie.Figure)
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:218
 [13] Start_J_Space(paramaters::String, config::String)
    @ J_Space /data/xieduo/software/J-Space.jl/src/Start.jl:130
 [14] top-level scope
    @ REPL[4]:1

julia> Start_J_Space("Parameters.toml","Config.toml")
START...
CREATE/LOAD GRAPH....
RUN DYNAMIC....
save plot...
ERROR: SystemError: opening file "/data/xieduo/software/J-Space.jl/test/.\\Plot\\/Conf_t_10.png": No such file or directory
Stacktrace:
  [1] systemerror(p::String, errno::Int32; extrainfo::Nothing)
    @ Base ./error.jl:174
  [2] #systemerror#68
    @ ./error.jl:173 [inlined]
  [3] systemerror
    @ ./error.jl:173 [inlined]
  [4] open(fname::String; lock::Bool, read::Nothing, write::Nothing, create::Nothing, truncate::Bool, append::Nothing)
    @ Base ./iostream.jl:293
  [5] open(fname::String, mode::String; lock::Bool)
    @ Base ./iostream.jl:355
  [6] open(fname::String, mode::String)
    @ Base ./iostream.jl:355
  [7] open(::Makie.var"#917#918"{Float64, Float64, Bool, DataType, Makie.Scene}, ::String, ::Vararg{String}; kwargs::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ Base ./io.jl:328
  [8] open
    @ ./io.jl:328 [inlined]
  [9] save(file::FileIO.File{FileIO.DataFormat{:PNG}, String}, fig::Makie.Figure; resolution::Tuple{Int64, Int64}, pt_per_unit::Float64, px_per_unit::Float64, update::Bool)
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:246
 [10] save(file::FileIO.File{FileIO.DataFormat{:PNG}, String}, fig::Makie.Figure)
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:228
 [11] save(filename::String, fig::Makie.Figure; args::Base.Pairs{Symbol, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:218
 [12] save(filename::String, fig::Makie.Figure)
    @ Makie ~/.julia/packages/Makie/gQOQF/src/display.jl:218
 [13] Start_J_Space(paramaters::String, config::String)
    @ J_Space /data/xieduo/software/J-Space.jl/src/Start.jl:130
 [14] top-level scope
    @ REPL[4]:1

Do you have any suggestions?

Best,
Duo

[Alessandro-Guidi]

Hi @xieduo7,
Start_J_Space is the main function of J-Space, if you want to use it you must first set the parameters in the toml file, in this case, they are "Config.toml" and "Parameters.toml". In particular, the error occurs because in the Config file, in the field "path_to_save_plot", the value is ".\Plot\" and this is for the Windows environment. You must replace it with "./Plot/".
For further information, the README explained all the fields of the toml files. (If anyone is unclear, you can open an issue to improve the descriptions).

To execute an example, please refer to the "RUN THE EXAMPLES" section of the README.
A possible example to run is as follows: Move in the main folder of J-Space, using the command line run
julia --project=. ./Experiments/Experiment_2D/experiment_2D.jl.
Otherwise, in the Example directory, there are several examples explaining how to use the functions in J-Space, with a README for each script.

Alessandro

[marcoxa]

Alessandro....

./Path/

will work on W10/W11 as well.

MA