双击一个prefab编辑时,提示如下错误

filter
Regex

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object already destroyed
at KdDebug.prototype._destroyImmediate (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/platform/CCObject.js:339:12)
at cc_Node.cc.Class._onPreDestroy (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/CCNode.js:534:23)
at cc_Node.prototype._destroyImmediate (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/platform/CCObject.js:344:14)
at Function.deferredDestroy (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/platform/CCObject.js:166:17)
at _Class.cc.Director.Class.extend.runSceneImmediate (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/CCDirector.js:575:19)
at /Applications/CocosCreator.app/Contents/Resources/app.asar/editor/page/scene-utils/prefab-edit-mode.js:1:1041
at null. (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/platform/CCAssetLibrary.js:197:17)
at loadedCheck (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/load-pipeline/CCLoader.js:192:38)
at CallbacksInvoker.invokeAndRemove (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/platform/callbacks-invoker.js:289:21)

请问是编辑过程中出错,还是双击时就出错。请问Creator版本是什么?能否把项目发上来看看?