在magento 2.1.0中，我尝试创建简报，但我的日志中出现以下错误：
[2016-12-23 12:41:56] main.CRITICAL: Broken reference: the 'notification.messages' tries to reorder itself towards 'user', but their parents are different: 'header.inner.right' and 'header' respectively.
[] [] [2016-12-23 12:42:43] main.CRITICAL: Broken reference: the 'header' tries to reorder itself towards 'global.notices', but their parents are different: 'page.wrapper' and 'notices.wrapper' respectively.
[] [] [2016-12-23 12:42:43] main.CRITICAL: Broken reference: the 'page.breadcrumbs' tries to reorder itself towards 'notifications', but their parents are different: 'page.wrapper' and 'notices.wrapper' respectively.
[] [] [2016-12-23 12:42:43] main.CRITICAL: Broken reference: the 'notification.messages' tries to reorder itself towards 'user', but their parents are different: 'header.inner.right' and 'header' respectively.