                        课程
                    
                            /Unity 3D
                        
                        /Unity3D五子棋大战

instantiate（）方法实例创建 C#语言总有问题

代码：var crossObj = GameObject.Instantiate<GameObject>(CrossPrefab)

报错如下Assets/Script/Board.cs(44,59): error CS0308: The non-generic method `UnityEngine.Object.Instantiate(UnityEngine.Object)' cannot be used with the type arguments

代码：var crossObj = GameObject.Instantiate(typeof(GameObject))("CrossPrefab");

报错如下Assets/Script/Board.cs(44,59): error CS1502: The best overloaded method match for `UnityEngine.Object.Instantiate(UnityEngine.Object)' has some invalid arguments

是泛型和非泛型的问题吗