简单小苦瓜: 博主您好，我下载的您的源码在MainScene运行时点击创建房间会报出两个错误1.《Exception in OnStartClient:Object reference not set to an instance of an object at Player.OnStartClient () [0x00000] in F:\UnityStudy\ProjectPackage\TheWarOfTank\Assets\The-War-of-Tank-master\Script\Player.cs:43 》 2.《Exception in OnStartLocalPlayer:Object reference not set to an instance of an object at Player.OnStartLocalPlayer () [0x00000] in F:\UnityStudy\ProjectPackage\TheWarOfTank\Assets\The-War-of-Tank-master\Script\Player.cs:37 at Mirror.NetworkIdentity.OnStartLocalPlayer () [0x0002a] in》 请问这是怎么回事呢？我用的Unity版本是2020.3.32