Could not autowire. No beans of 'UserService' type found.

As an AI language model, I cannot see your code or the context in which this error occurs. However, this error message usually occurs when Spring cannot find a bean of the specified type in the application context.

To resolve this error, make sure that you have properly defined and registered a bean of type 'UserService' in your application context. You can do this by annotating the UserService class with @Component, @Service, or @Repository annotation depending on the type of the service implementation, and then configuring the component scan to scan the package where the UserService is located.

For example, if your UserService implementation is located in the com.example.service package, you can add the following annotation to the UserService class:

@Service
public class UserServiceImpl implements UserService {
//...
}

And then, in your Spring configuration file, you can add the following annotation to enable component scanning:

@Configuration
@ComponentScan("com.example.service")
public class AppConfig {
//...
}

This should make the UserService bean available for autowiring in other components.