Compiler Error CS0591

Invalid value for argument to 'attribute' attribute

An attribute was passed either an invalid argument or two mutually exclusive arguments.

Example

The following sample generates CS0591:

// CS0591.cs  
using System;  
  
[AttributeUsage(0)]   // CS0591  
class I: Attribute  
{  
}  
  
public class a  
{  
    public static void Main()  
    {  
    }  
}