Unable to load shared library 'lib_lightgbm' or one of its dependencies on Apple Silicon

[Oluwasunmibola]

System Information (please complete the following information):

• Model Builder or CLI Version: 16.2.0
• Visual Studio Version (if applicable): 2019

Describe the bug

• On which page of the tutorial did you run into an issue (URL): https://dotnet.microsoft.com/learn/ml-dotnet/get-started-tutorial/train
• Clear description of the problem: Unable to load shared library 'lib_lightgbm' or one of its dependencies. In order to help diagnose loading problems, consider setting the DYLD_PRINT_LIBRARIES environment variable: dlopen(liblib_lightgb
  m, 0x0001): tried: 'liblib_lightgbm' (no such file), '/usr/local/lib/liblib_lightgbm' (no such file), '/usr/lib/liblib_lightgbm' (no such file), '/Users/samiatbola-matanmi/Projects/mlnetprac/myMLApp/lib
  lib_lightgbm' (no such file), '/usr/local/lib/liblib_lightgbm' (no such file), '/usr/lib/liblib_lightgbm' (no such file)
  The type initializer for 'Native' threw an exception.

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[beccamc]

@LittleLittleCloud Can you help here?

[LittleLittleCloud]

ModelBuilder && ML.Net still uses Lgbm 2.3.1, which doesn't support M1 if I recall correctly. @michaelgsharp might know more.

[michaelgsharp]

Just checked, even the latest version of LBGM doesn't have pre-compiled bits for the M1. We can't add support till they do.

[LittleLittleCloud]

Closing the issue since there's no roadmap for that for now.