hyperspherestudio / jdotnet Goto Github PK

Hi great package but I'm curious what's the difference between this and https://github.com/azurefx/DotNET.jl ? It would be nice if these things could join efforts.

Hi,

I want to use your library but I can't run the unit tests.
First upon initilization the library couldn't find the julia bin folder. I solved this for now by simply setting _juliaDir in the Julia.cs file like this:
private static string _JuliaDir= @"C:\Users\rreij\AppData\Local\Programs\Julia-1.8.0\bin";
But there has to be a better way. Should I set an environment variable in windows?

Next the initialization halted at the init_mods() method when running the line:
JULIAdotNET = Julia.Eval("JULIAdotNET");
When I open a Juia REPL in visual code and enter using JULIAdotNET I get the error at the end of this message.

I'm using Windows 11 and Julia 1.8.0.
Because I don't have .net 5 I also changed the project to .net 6.

Here's the error code when running using JULIAdotNET :
[ Info: Precompiling JULIAdotNET [6b20c3d1-d1a1-4518-91d2-6d987d94bff0] TESt!! ERROR: LoadError: ccall method definition: argument 2 type doesn't correspond to a C type Stacktrace: [1] top-level scope @ C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\julia\SharpForJulia\NetCore.jl:74 [2] include(mod::Module, _path::String) @ Base .\Base.jl:419 [3] include(x::String) @ JULIAdotNET.Sharp C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\julia\Sharp.jl:1 [4] top-level scope @ C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\julia\Sharp.jl:21 [5] include(mod::Module, _path::String) @ Base .\Base.jl:419 [6] include(x::String) @ JULIAdotNET C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\JULIAdotNET.jl:1 [7] top-level scope @ C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\JULIAdotNET.jl:5 [8] include @ .\Base.jl:419 [inlined] [9] include_package_for_output(pkg::Base.PkgId, input::String, depot_path::Vector{String}, dl_load_path::Vector{String}, load_path::Vector{String}, concrete_deps::Vector{Pair{Base.PkgId, UInt64}}, source::Nothing) @ Base .\loading.jl:1554 [10] top-level scope @ stdin:1 in expression starting at C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\julia\SharpForJulia\NetCore.jl:1 in expression starting at C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\julia\Sharp.jl:1 in expression starting at C:\Users\rreij\.julia\packages\JULIAdotNET\EITFN\src\JULIAdotNET.jl:1 in expression starting at stdin:1 ERROR: Failed to precompile JULIAdotNET [6b20c3d1-d1a1-4518-91d2-6d987d94bff0] to C:\Users\rreij\.julia\compiled\v1.8\JULIAdotNET\jl_9C01.tmp. Stacktrace: [1] error(s::String) @ Base .\error.jl:35 [2] compilecache(pkg::Base.PkgId, path::String, internal_stderr::IO, internal_stdout::IO, keep_loaded_modules::Bool) @ Base .\loading.jl:1705 [3] compilecache @ .\loading.jl:1649 [inlined] [4] _require(pkg::Base.PkgId) @ Base .\loading.jl:1337 [5] _require_prelocked(uuidkey::Base.PkgId) @ Base .\loading.jl:1200 [6] macro expansion @ .\loading.jl:1180 [inlined] [7] macro expansion @ .\lock.jl:223 [inlined] [8] require(into::Module, mod::Symbol) @ Base .\loading.jl:1144 [9] eval @ .\boot.jl:368 [inlined] [10] eval @ .\Base.jl:65 [inlined] [11] repleval(m::Module, code::Expr, #unused#::String) @ VSCodeServer c:\Users\rreij\.vscode\extensions\julialang.language-julia-1.7.10\scripts\packages\VSCodeServer\src\repl.jl:222 [12] (::VSCodeServer.var"#107#109"{Module, Expr, REPL.LineEditREPL, REPL.LineEdit.Prompt})() @ VSCodeServer c:\Users\rreij\.vscode\extensions\julialang.language-julia-1.7.10\scripts\packages\VSCodeServer\src\repl.jl:186 [13] with_logstate(f::Function, logstate::Any) @ Base.CoreLogging .\logging.jl:511 [14] with_logger @ .\logging.jl:623 [inlined] [15] (::VSCodeServer.var"#106#108"{Module, Expr, REPL.LineEditREPL, REPL.LineEdit.Prompt})() @ VSCodeServer c:\Users\rreij\.vscode\extensions\julialang.language-julia-1.7.10\scripts\packages\VSCodeServer\src\repl.jl:187 [16] #invokelatest#2 @ .\essentials.jl:729 [inlined] [17] invokelatest(::Any) @ Base .\essentials.jl:726 [18] macro expansion @ c:\Users\rreij\.vscode\extensions\julialang.language-julia-1.7.10\scripts\packages\VSCodeServer\src\eval.jl:34 [inlined] [19] (::VSCodeServer.var"#61#62")() @ VSCodeServer .\task.jl:484

The unit tests, and also doing Pkg.precompile() fail with

ERROR: LoadError: ccall method definition: argument 2 type doesn't correspond to a C type
Stacktrace:
  [1] top-level scope
    @ C:\Users\mpinxte1\.julia\packages\JULIAdotNET\7zJUz\src\julia\SharpForJulia\NetCore.jl:74
  [2] include(mod::Module, _path::String)
    @ Base .\Base.jl:419
  [3] include(x::String)
    @ JULIAdotNET.Sharp C:\Users\mpinxte1\.julia\packages\JULIAdotNET\7zJUz\src\julia\Sharp.jl:1
  [4] top-level scope
    @ C:\Users\mpinxte1\.julia\packages\JULIAdotNET\7zJUz\src\julia\Sharp.jl:21

Could this be related to JuliaLang/julia#43953?

Other package with a similar issue: JuliaData/SentinelArrays.jl#69

I'm using Julia 1.8.2

Hi and thanks again for your effort. I just started testing this library.

While trying to reproduce you example in the github's frontpage, I could not find how to specify JuliaOptions. Was this renamed ?
Also it seems Julia.Init can only accept an optional string argument.

https://github.com/HyperSphereStudio/JULIA.Net/blob/4d1fbe4360cae909840641bb1f7e0b5537908acb/src/csharp/Julia.cs#L49-L71

Was the example implementation valid only in 1.x.x, or should it still work ?