当 Array.Sort 调用 x.CompareTo(x) 时，IComparer (或其依赖的 IComparable 方法)未返回零。x:“X”x 的类型:“类型名称”IComparer:“Y”。

Unable to sort because the IComparer.Compare() method returns inconsistent results. Either a value does not compare equal to itself, or one value repeatedly compared to another value yields different results. x: 'X', x's type: 'Type Name', IComparer: 'Y'.