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[1]: https://i.stack.imgur.com/A8LGg.png`<androidx.drawerlayout.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:id="@ id/drawer_layout" android:layout_width="match_parent" android:layout_height="match_parent" android:fitsSystemWindows="true" tools:openDrawer="start"> `

CodePudding user response：

Try doing any of these methods:

• Close your android project by going to File -> Close Project. And then import it again
• If above option doesn't works for you then Go to File -> Invalidate Caches/Restart

If neither of them work the remove the dependency and add it again and tell me the build output when gradle sync finishes

CodePudding user response：

It may possible that your studio cache is corrupted;

So

• close your all project first; then
• open your studio path in your C:\ Drive; for eg. it should like C:\Users\hp(Your_User_Name)\.AndroidStudio4.0\system\caches... Delete this caches folder.

Now start your project again, issue will gone now.

Hope this may help to someone.