MDC-101 Android: Material Components (MDC) Basics (Java), step 5 error

[ghost]

While trying to complete MDC-101 Android: Material Components (MDC) Basics (Java), step 5 I got this error:

Method does not override or implement a method from a supertype @Override

Code:

public class MainActivity extends AppCompatActivity implements NavigationHost {

@Override
public View onCreateView(
        @NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

**Codelab details

• Level (MDC-101)
• Language (Java )
• Link to the codelab at the step with the issue (https://codelabs.developers.google.com/codelabs/mdc-101-java/#4)

Thank for your help

[ghost]

I make a mistake, sorry.