一
NullReferenceException: Object reference not set to an instance of an object
BuildManager.Update () (at Assets/Scripts/BuildManager.cs:54)
使用了EventSystem.current结果运行中是null
造成这种原因是因为没有事件系统(EventSystem)组件
解决办法：
在项目中添加EventSystem组件即可。
二
NullReferenceException: Object reference not set to an instance of an object
HomeController.Awake () (at Assets/Scripts/HomeController.cs:17)
egg = GameObject.FindWithTag("Egg");
egg.SetActive(false);
否则会出现错误
三
An error occurred (You do not have entitlements for this package ) Seeconsole for more details
image.png
此类错误解决办法
关闭Unity - 删除Library文件夹 - 重启
