模型增加touch事件报错，cannot read properties of null (reading 'cameraPriority')

[15238818463 (Beppo)]

• Creator 版本：3.6.1

• 目标平台：H5
  

  
  
  cocos creator 3.6.1 给模型监听touch事件报错 Cannot read property ‘cameraPriority’ of null，小白你刚开始学习cocos

[215194780 (Koei)]

https://docs.cocos.com/creator/manual/zh/engine/event/event-input.html?h=射线