org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type

This exception occurs when the bean is not defined and we are referring the same.

So to resolved this issue you can either use @Component("BeanName") with the bean name to define bean or can define a bean in applicationContext.xml or beans.xml.

Below is sample code for both ways.

1-In java class using annotation

@Component("myservice")
public class StudentService{

}

2-In XML files

<bean id="myservice" class="com.skuera.service.StudentService">
</bean>