求助，cocos 3d报错后整个场景无法加载 Cannot read property '_id' of null

Creator 3.x
#1

[Scene] TypeError: Cannot read property ‘_id’ of null
at Node._registerIfAttached (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\scene-graph\base-node.js:383:48)
at Node._registerIfAttached (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\scene-graph\base-node.js:400:17)
at Node._registerIfAttached (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\scene-graph\base-node.js:400:17)
at Scene._registerIfAttached (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\scene-graph\base-node.js:400:17)
at Scene._activate (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\scene-graph\scene.js:278:16)
at Director.runSceneImmediate (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\director.js:565:15)
at e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\director.js:779:24
at CCLoader. (e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\assets\asset-library.js:135:11)
at e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\load-pipeline\CCLoader.js:350:34
at e:\CocosDashboard\resources.editors\Creator3D\1.2.0\resources\resources\3d\engine\bin.cache\dev\cocos\core\utils\misc.js:151:11

#2

持续等待下去就会报 [Window] Error: IPC time out :sweat:

#3

看报错是你的场景有损坏，能发个demo吗？

#4

不好意思刚看到，我还原了一个版本，重写了一部分逻辑。我记得当时好像是应用了某个动画之后，然后频繁操作又特别卡，不知道卡到哪个步骤造成的问题。

另外有一个新问题是，我经常首次打开编辑器会报这个错误
[Window] SyntaxError: Unexpected token < in JSON at position 0 at e:\CocosDashboard\resources\.editors\Creator3D\1.2.0\resources\app.asar\lib\dist\logger\renderer\index.js:1:909