为什么从assetBundle添加MeshCollider时mesh已经被标记为不可访问，如何解决？

Question

我有一个可编写脚本的资产，其中包含 GameObject 变量上的 fxbModel，我正在这样做：

model = Instantiate(caAsset.model, origin);
fbxComponents.All(fbxComponent => fbxComponent.gameObject.AddComponent<MeshCollider>());

资源是从资源加载的，一切正常*

但是如果资源来自于 AssetBundle** 就会出现以下错误。

CollisionMeshData couldn't be created because the mesh has been marked as non-accessible. 
Mesh asset path "" Mesh name "Flanschdeckel_low"
UnityEngine.GameObject:AddComponent()

(*)
MyScriptableAsset caAsset = Resources.Load(scriptableObjectName);

(**)
MyScriptableAsset caAsset = bundle.LoadAsset<MyScriptableAsset>(scriptableObjectName);

Answer 1

在网格子文本下的模型选项卡上的 fbx 文件上有一个 read/write 启用属性如果您勾选该框，它可能会起作用。检查图片的右角以便更好地理解。enter image description here

为什么从assetBundle添加MeshCollider时mesh已经被标记为不可访问，如何解决？

Why the mesh has been marked as non-accessible when adding MeshCollider from assetBundle and how to solve it?

scriptable

unity3d

accessible

assetbundle