Getting error Datadriver. Error generating libspec: Importing library 'Datadriver' failed: ModuleNotFoundError:

I have installed robotframework-datadriver 1.11.2 but still its not working.
Unresolved library: Datadriver. Error generating libspec: Importing library ‘Datadriver’ failed: ModuleNotFoundError: No module named ‘Datadriver’ Consider adding the needed paths to the “robot.pythonpath” setting and calling the “Robot Framework: Clear caches and restart” action

Library imports are case sensitive, import must be DataDriver and not Datadriver