android studio中鼠标悬停显示这个怎么解决？

以前都不会，好像是升级了sdk之后，鼠标悬停的文档提示就变成这个了
Following external urls were checked:

http://developer.android.com/reference/android/os/IBinder.html The documentation for this element is not found. Please add all the needed paths to API docs in Project Settings.
android.os
public interface IBinder

https://www.cnblogs.com/hmengfei/p/5988315.html