raise "Unable to load shared library 'kernel32.dll' or one of its dependencies" on ubuntu

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Description

I build the ironPython with asp.net core and run with Kestrel. I need run python script in ubuntu to call darknet(yolo) which is a AI lib. When the script call get_metadata in libdarknet.so and return a c pointer ironPython throw exception message “Unable to load shared library ‘kernel32.dll’ or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libkernel32.dll: cannot open shared object file: No such file or directory”.

Stack Trace list blow

System.DllNotFoundException: Unable to load shared library ‘kernel32.dll’ or one of its dependencies. In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable: libkernel32.dll: cannot open shared object file: No such file or directory at IronPython.Modules.NativeFunctions.CopyMemory(IntPtr destination, IntPtr source, IntPtr Length) at IronPython.Modules.ModuleOps.CreateCData(IntPtr dataAddress, PythonType type) at InteropInvoker(IntPtr , Object , Object[] ) at CallSite.Target(Closure , CallSite , Object , Object ) at System.Dynamic.UpdateDelegates.UpdateAndExecute2[T0,T1,TRet](CallSite site, T0 arg0, T1 arg1) at Microsoft.Scripting.Interpreter.DynamicInstruction3.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run4[T0,T1,T2,T3,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3) at System.Dynamic.UpdateDelegates.UpdateAndExecute3[T0,T1,T2,TRet](CallSite site, T0 arg0, T1 arg1, T2 arg2) at Microsoft.Scripting.Interpreter.FuncCallInstruction6.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run4[T0,T1,T2,T3,TRet](T0 arg0, T1 arg1, T2 arg2, T3 arg3) at IronPython.Compiler.Ast.CallExpression.Invoke1Instruction.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.Interpreter.Run(InterpretedFrame frame) at Microsoft.Scripting.Interpreter.LightLambda.Run1[T0,TRet](T0 arg0) at IronPython.Compiler.RuntimeScriptCode.InvokeTarget(Scope scope) at PythonApplication.PythonApp.Execute(IContainerContext context, CancellationToken cancellationToken) in J:\工作区\TFSService\Eos\SjtuAi\PythonContainer\PythonApp.cs:line 28 fail: Microsoft.AspNetCore.Server.Kestrel[13] => ConnectionId:0HLJT8HECDLTL => RequestId:0HLJT8HECDLTL:00000001 RequestPath:/darknet/darknet.py Connection id “0HLJT8HECDLTL”, Request id “0HLJT8HECDLTL:00000001”: An unhandled exception was thrown by the application.

Steps to Reproduce

1. [First Step]
2. [Second Step]
3. [and so on…]

Expected behavior: [What you expected to happen]

Actual behavior: [What actually happened]

Versions

You can get this information from executing ipy -V.

[slozier]

In theory https://github.com/IronLanguages/ironpython2/pull/579 should resolve this issue, however I haven’t tried with your specific example.

[slozier]

Glad it’s working. Please let us know if you run into other issues.