您使用的是哪个运行时?
Which runtime are you using?
如果您使用的是spine-unity,运行时是哪个版本(unitypackage 的名称)? 如果您使用的是不同的运行时,您确定您使用的是来自 git 4.0 分支的运行时吗?
If you are using spine-unity, which version of the runtime (name of the unitypackage)? If you are using a different runtime, are you sure you are using the runtime from the 4.0 branch in git?