[Mono-list] Simple web method always returns error 500 "Cannot cast from source type to destination type"

[Peter Wolf]

Hi .NET people.

I have created a simple web method just to test the webservice the mono 0.3
 It's compiled OK but the method returns the following:

The remote server returned an error: (500) Internal Server Error. Cannot
cast from source type to destination type

here is my code (test.asmx)

<%@ WebService Language="C#" class="Test"%>
using System;
using System.Web.Services;

public class Test
{
 [WebMethod]
 public int test()
 {
  return 0;
 }
}