Assets \ Standard Assets \ Characters \ FirstPersonCharacter \ Scripts \ FirstPersonController cs (3, 27) : error CS0234: The type or namespace name 'CrossPlatformInput' does not exist in The namespace 'UnityStandardAssets' (you missing an assembly reference?)
Assets \ Standard Assets \ Characters \ FirstPersonCharacter \ Scripts \ FirstPersonController cs (20, 34) : error CS0246: The type or namespace name 'MouseLook' could not be found (are you missing a using directive or an assembly reference?)
Assets \ Standard Assets \ Characters \ FirstPersonCharacter \ Scripts \ FirstPersonController cs (22, 34) : error CS0246: The type or namespace name 'FOVKick' could not be found (are you missing a using directive or an assembly reference?)
Assets \ Standard Assets \ Characters \ FirstPersonCharacter \ Scripts \ FirstPersonController cs (24, 34) : error CS0246: The type or namespace name 'CurveControlledBob' could not be found (are you missing a using directive or an assembly reference?)
Assets \ Standard Assets \ Characters \ FirstPersonCharacter \ Scripts \ FirstPersonController cs (25, 34) : error CS0246: The type or namespace name 'LerpControlledBob' could not be found (are you missing a using directive or an assembly reference?)

From assert store next game , https://assetstore.unity.com/packages/templates/packs/mineshaft-survival-complete-project-109994, open has such an error in the unity3d, knowing is what reason!

The comments section of the games also have the same problems, but most people can run successfully, the great god teach