Task [save-editor-mode:[prefab]] run error, stop running other tasks.
TypeError: Cannot read property ‘name’ of null
at AnimationComponent.get [as name] (/Applications/cocos/2.0.9.app/Contents/Resources/engine/bin/.cache/dev/cocos2d/core/components/CCComponent.js:48:41)
at /Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:3866
at r (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:3483)
at i (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:3532)
at /Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:3553
at f (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:781)
at f (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:830)
at f (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:830)
at Object.c.getDumpableNode (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:3216)
at Object.c.createAppliedPrefab (/Applications/cocos/2.0.9.app/Contents/Resources/app.asar/editor/page/scene-utils/utils/prefab.js:1:4149)
编辑器版本是2.0.9，预制体保存时就提示这个错误，只有部分界面预制体有这个情况，目前我已经尝试过使用其他编辑器版本，重新建项目，只拷贝资源和可正常保存的预制体，如果不是原先报错的预制体，拷贝过来的预制体也不会报错，而原先报错的，我在新项目中重新创建一个新的，短时间内也不会报错，但是过一段时间（一两个小时左右），重新编辑预制体又会报错，不知道什么原因引起。
因为预制体界面有点多，时间不允许，所以如果完全重新创建项目，重新创建预制体也许可以解决问题，但最好是能找到具体问题，再着手解决。
希望官方或者哪位大佬遇到过能给指点指点。