Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll

[polarstern]

Hi,
I use the following example from API Docs (Get Inputs Status):

public class MyClass
{   
    public static async Task Main()
    {
        var client = new ClarifaiClient("YOUR_API_KEY");
        
        await client.GetInputsStatus()
            .ExecuteAsync();
    }
}

running with Microsoft Visual Studio Community, version 15.5.27130.2027 (latest).

When I run MyClass.Main() for the first time, I get the following:

Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll
Exception thrown: 'Microsoft.CSharp.RuntimeBinder.RuntimeBinderException' in Microsoft.CSharp.dll

However, when I run MyClass.Main() again (second time etc.), this exception disappears. The same exception appears when using other methods, e.g. image prediction.

Does this exception appear directly in Clarifai API C# Client? If yes, what does it actually mean and how serious is it?

[rok-povsic]

Hi @polarstern ,

From what I can tell, these messages appear because of some internal exceptions that happen and are handled in the JSON library we use, outside of our code. The author of the JSON library commented about it here - apparently nothing can be done about them.

Note that this only appears when you have Just My Code disabled in the Debug settings. You might want to enable it.

In any case, these messages should have no impact on the Clarifai C# library.

[polarstern]

Thank you very much!