自定义通知栏的布局时，为了复制了一个layout.xml文件，引用，但一直报错
android.app.RemoteServiceException: Bad notification posted from
package com.example.notification: Couldn't expand RemoteViews
for: StatusBarNotification(pkg=com.example.notification id=2
tag=null score=0 notn=Notification(pri=0 contentView=com.example.notification/0x7f030001 vibrate=null
sound=null defaults=0x0 flags=0x10 kind=[null])
user=UserHandle{0})a
