https://developers.facebook.com/docs/reference/android/current/interface/ProfilePictureView.OnErrorListener/
ProfilePictureView.OnErrorListener - Documentation - Meta for Developers
Callback interface that will be called when a network or other error is encountered while retrieving profile pictures.
documentationmetadevelopers
https://developer.android.com/reference/android/drm/DrmManagerClient.OnErrorListener
DrmManagerClient.OnErrorListener | API reference | Android Developers
api referenceandroiddevelopers