发帖前请先 搜索 是否有相关帖子： http://forum.cocos.com/search?q=category%3Acreator%20
已经在论坛提交的内容，请勿重复在 QQ 上私信或 @ 开发者，除非你能确定错误和对方有关
常见问题可先查看 FAQ： http://forum.cocos.com/t/faq-8-29/35510 或者在 Q 群咨询
反馈 Bug 时记得提供：
Creator 版本号：1.4.0
操作系统：mac 编辑器错误
详细报错信息，包含调用堆栈：
编辑器之前是否有其它报错：
The x of new position is invalid
48
at cc_Node.setPosition (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/utils/base-node.js:978:23)
at align (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/base-ui/CCWidgetManager.js:219:10)
at TheClass.refreshScene (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/base-ui/CCWidgetManager.js:309:21)
at EventListeners.invoke (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/event/event-listeners.js:76:41)
at TheClass.emit (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/event/event-target.js:357:37)
at TheClass.cc.DisplayLinkDirector.cc.Director.extend.mainLoop.CC_EDITOR._purgeDirectorInNextLoop (/Applications/CocosCreator.app/Contents/Resources/engine/cocos2d/core/CCDirector.js:1351:14)
at EditorEngine.tickInEditMode (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/page/scene-utils/editor-engine/editor-engine.js:1:2497)
at EditorEngine._tick (/Applications/CocosCreator.app/Contents/Resources/app.asar/editor/page/scene-utils/editor-engine/editor-engine.js:1:5583)
The x of new position is invalid
21
The y of new position is invalid
9
The x of new position is invalid
做了什么操作引起的 Bug：
1： 切换百分比后，不能移动图片了，就把百分百点去了
2：调整图片位置
3：打开百分比就出错了
偶发 bug 的概率和额外线索：必先
来回切换px和百分百也能报错
其他讨论和建议，请删除上述全文后正常发帖