no editing prefab
at Object.PrefabEditor.closeWithoutSave (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor\page\scene-utils\prefab-edit-mode.js:1:2003)
at Object.PrefabEditor.close (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor\page\scene-utils\prefab-edit-mode.js:1:1884)
at Object.EditMode.pop (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor\page\scene-utils\edit-mode.js:1:460)
at Object.EditMode.close (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor\page\scene-utils\edit-mode.js:1:692)
at Object.PrefabEditor.open (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor\page\scene-utils\prefab-edit-mode.js:1:758)
at Object.EditMode.push (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor\page\scene-utils\edit-mode.js:1:331)
at editor-scene.Editor.polymerPanel.messages.scene:enter-prefab-edit-mode (file:///C:/Users/mj/AppData/Local/CocosCreator/app-1.0.3/resources/app.asar/editor/builtin/scene/panel/scene.js:1:9689)
at EventEmitter. (C:\Users\mj\AppData\Local\CocosCreator\app-1.0.3\resources\app.asar\editor-framework\lib\renderer\panel.js:1:713)
at emitTwo (events.js:87:13)
at EventEmitter.emit (events.js:172:7)
