exceptions library Null safety

Groups all possible app-specific exceptions.

Exceptions / Errors

IncorrectPasswordFailure
Thrown when the user trying to authenticate entered an incorrect password.
SignInFailure
Thrown during the log in/sign in process if a failure occurs.
StorageRemoveFailure
Thrown when a value from shared preferences fails to be deleted.
StorageSaveFailure
Thrown when a value from shared preferences fails to be saved.
UserDoesNotExistFailure
Thrown when the user trying to authenticate does not exist.
UserLockedFailure
Thrown when the user trying to authenticate is blocked.