Problem with julia 1.4.0

[Kelvyn88]

Hi @mojaie,

I just install the new version for julia. I got the following error:

julia> using MolecularGraph
[ Info: Precompiling MolecularGraph [6c89ec66-9cd8-5372-9f91-fabc50dd27fd]
loading: funcgroup.yaml
loading: ring.yaml
loading: biomolecule.yaml
ERROR: LoadError: LoadError: could not load library "C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src..\deps\usr\bin\libcxxffi"
The specified procedure could not be found.
Stacktrace:
[1] dlopen(::String, ::UInt32; throw_error::Bool) at D:\buildbot\worker\package_win64\build\usr\share\julia\stdlib\v1.4\Libdl\src\Libdl.jl:109
[2] dlopen at D:\buildbot\worker\package_win64\build\usr\share\julia\stdlib\v1.4\Libdl\src\Libdl.jl:109 [inlined]
[3] init_libcxxffi() at C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src\initialization.jl:23
[4] top-level scope at C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src\initialization.jl:25
[5] include(::Module, ::String) at .\Base.jl:377
[6] include(::String) at C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src\Cxx.jl:144
[7] top-level scope at C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src\Cxx.jl:170
[8] include(::Module, ::String) at .\Base.jl:377
[9] top-level scope at none:2
[10] eval at .\boot.jl:331 [inlined]
[11] eval(::Expr) at .\client.jl:449
[12] top-level scope at .\none:3
in expression starting at C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src\initialization.jl:25
in expression starting at C:\Users\Kelvyn.julia\packages\Cxx\1RaOv\src\Cxx.jl:170
ERROR: LoadError: LoadError: Failed to precompile Cxx [a0b5b9ef-44b7-5148-a2d1-f6db19f3c3d2] to C:\Users\Kelvyn.julia\compiled\v1.4\Cxx\ESGkI_f8eCD.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1272
[3] _require(::Base.PkgId) at .\loading.jl:1029
[4] require(::Base.PkgId) at .\loading.jl:927
[5] require(::Module, ::Symbol) at .\loading.jl:922
[6] include(::Module, ::String) at .\Base.jl:377
[7] include(::String) at C:\Users\Kelvyn.julia\packages\MolecularGraph\iM8HN\src\MolecularGraph.jl:6
[8] top-level scope at C:\Users\Kelvyn.julia\packages\MolecularGraph\iM8HN\src\MolecularGraph.jl:88
[9] include(::Module, ::String) at .\Base.jl:377
[10] top-level scope at none:2
[11] eval at .\boot.jl:331 [inlined]
[12] eval(::Expr) at .\client.jl:449
[13] top-level scope at .\none:3
in expression starting at C:\Users\Kelvyn.julia\packages\MolecularGraph\iM8HN\src\coordgen.jl:10
in expression starting at C:\Users\Kelvyn.julia\packages\MolecularGraph\iM8HN\src\MolecularGraph.jl:88
ERROR: Failed to precompile MolecularGraph [6c89ec66-9cd8-5372-9f91-fabc50dd27fd] to C:\Users\Kelvyn.julia\compiled\v1.4\MolecularGraph\6vz1i_f8eCD.ji.
Stacktrace:
[1] error(::String) at .\error.jl:33
[2] compilecache(::Base.PkgId, ::String) at .\loading.jl:1272
[3] _require(::Base.PkgId) at .\loading.jl:1029
[4] require(::Base.PkgId) at .\loading.jl:927
[5] require(::Module, ::Symbol) at .\loading.jl:922

[mojaie]

Thank you for reporting.
This should be Cxx.jl issue (JuliaInterop/Cxx.jl#464).
Cxx.jl is required for calling C++ function from coordgenlibs for SMILES 2D coords generation.
A possible workaround is downgrade Julia to 1.3 and just wait for Cxx.jl update...

[Kelvyn88]

I did a fast test installing 1.3.1 again. Ut it fails again. Let check do a clean installation.

Thanks

[mojaie]

Please try rm MolecularGraph, add Cxx, build Cxx and add MolecularGraph.

[Kelvyn88]

Thanks, working on 1.3.1.