// CS1593: Delegate `System.Action<System.Exception,object>' does not take `1' arguments // Line: 16 using System; using System.Threading.Tasks; class MainClass { public static void Run (Func<Task> func) { } public static void Main (string[] args) { Run(async () => { Function(async (handle) => { }); }); } public static void Function (Action<Exception, object> callback) { } }