现象：场景无法打开，且出现很多error。

错误代码：

MuscleClip 'Player'conversion warning: 'player_root/Bip001/Bip001 Spine/Bip001 Spine1' has translation animation. It is not supported.

MuscleClip 'Player' conversion warning: 'player_root/Bip001/Bip001 Spine/Bip001 Spine1/Bip001 Neck' is between humanoid transforms and has rotation animation. This might lower retargeting quality.

MuscleClip 'Player'conversion warning: 'player_root/Bip001/Bip001 Spine/Bip001 Spine1/Bip001 Neck/Bip001 L Clavicle' has translation animation. It is not supported.

MuscleClip 'Player'conversion warning: 'player_root/Bip001/Bip001 Spine/Bip001 Spine1/Bip001 Neck/Bip001 R Clavicle' has translation animation. It is not supported.

Assets/Scripts/MainLight.cs(6,23): warning CS0108: `MainLight.light' hides inherited member `UnityEngine.Component.light'. Use the new keyword if hiding was intended

Assets/Scripts/Player.cs(9,31): warning CS0108: `Player.light' hides inherited member `UnityEngine.Component.light'. Use the new keyword if hiding was intended

等，类似错误

问题：怎么（how）显示和老师一样的画面？