So,that\'s the logcat information I get.The app still can run,but I want to know the reason why I get this error. I don\'t understand why i get this so i even don\'t know how to
I was getting the same error. I found out that it is due to the attribute android:sharedUserId="com.something" that I was using in the manifest files.
Suppose version 1 of your application has android:sharedUserId in the manifest and initialises a ContentProvider.
Now, suppose in version 2, you remove the android:sharedUserId from the manifest and try to access the ContentProvider created in version 1.
In this case, the recent version will not be able to access the ContentProvider created in version 1.