Reports autowiring problems on injection points of Spring beans:

• More than one bean of 'concrete' type
• No beans of 'concrete' type
• No bean with qualifier
• Autowired method or constructor without parameters

Example:

public interface FooInterface {...}
  @Component public class FooBean implements FooInterface {...}
  @Component public class OtherBean implements FooInterface {...}

@Component
public class MyComponent {
	@Autowired
	FooInterface foo;  // "Could not autowire. There is more than one bean of 'FooInterface' type.
                     // Beans: fooBean(FooBean.java), otherBean(OtherBean.java)"
}