This is one of the most commonly faced errors by the C# developers when they are working with the runtime polymorphism.
When working with the dynamic keyword or ExpandoObject in C# , there are times when you might encounter the below error.
CS0656: Missing compiler required member ‘Microsoft.CSharp.RuntimeBinder.CSharpArgumentInfo.Create’
To fix the issue , ensure that you add a reference to the assembly (dll) -Microsoft.CSharp.dll.
