Mit @Repository-Annotationen versehene Schnittstelle in Spring Boot kann nicht automatisch verkabelt werden

Ich entwickle eine Spring Boot-Anwendung und stoße hier auf ein Problem. Ich versuche, eine mit @Repository-Annotationen versehene Schnittstelle einzufügen, und es scheint überhaupt nicht zu funktionieren. Ich erhalte diesen Fehler

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'springBootRunner': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.pharmacy.persistence.users.dao.UserEntityDao com.pharmacy.config.SpringBootRunner.userEntityDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.pharmacy.persistence.users.dao.UserEntityDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.Java:334)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.Java:1202)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.Java:537)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.Java:476)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.Java:303)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.Java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.Java:299)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.Java:194)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.Java:755)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.Java:757)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.Java:480)
    at org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.Java:118)
    at org.springframework.boot.SpringApplication.refresh(SpringApplication.Java:686)
    at org.springframework.boot.SpringApplication.run(SpringApplication.Java:320)
    at org.springframework.boot.SpringApplication.run(SpringApplication.Java:957)
    at org.springframework.boot.SpringApplication.run(SpringApplication.Java:946)
    at com.pharmacy.config.SpringBootRunner.main(SpringBootRunner.Java:25)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.pharmacy.persistence.users.dao.UserEntityDao com.pharmacy.config.SpringBootRunner.userEntityDao; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.pharmacy.persistence.users.dao.UserEntityDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.Java:561)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.Java:88)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.Java:331)
    ... 16 common frames omitted
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.pharmacy.persistence.users.dao.UserEntityDao] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.Java:1301)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.Java:1047)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.Java:942)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.Java:533)
    ... 18 common frames omitted

Hier ist mein Code:

Hauptanwendungsklasse:

package com.pharmacy.config;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;


@SpringBootApplication
@ComponentScan("org.pharmacy")
public class SpringBootRunner {


    public static void main(String[] args) {
        SpringApplication.run(SpringBootRunner.class, args);
    }
}

Entitätsklasse:

package com.pharmacy.persistence.users;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;



@Entity
public class UserEntity {

    @Id
    @GeneratedValue
    private Long id;
    @Column
    private String name;

}

Repository-Schnittstelle:

package com.pharmacy.persistence.users.dao;

import com.pharmacy.persistence.users.UserEntity;
import org.springframework.data.repository.CrudRepository;
import org.springframework.stereotype.Repository;


@Repository
public interface UserEntityDao extends CrudRepository<UserEntity,Long>{

}

Regler:

package com.pharmacy.controllers;

import com.pharmacy.persistence.users.UserEntity;
import com.pharmacy.persistence.users.dao.UserEntityDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;


@RestController
public class HomeController {


    @Autowired
    UserEntityDao userEntityDao;

    @RequestMapping(value = "/")
    public String hello() {
        userEntityDao.save(new UserEntity("ac"));
        return "Test";

    }
}

build.gradle

buildscript {
    ext {
        springBootVersion = '1.2.2.RELEASE'
    }
    repositories {
        mavenCentral()
    }
    dependencies {
        classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
    }
}

apply plugin: 'Java'
apply plugin: 'idea'
apply plugin: 'spring-boot'
mainClassName = "com.pharmacy.config.SpringBootRunner"
jar {
    baseName = 'demo'
    version = '0.0.1-SNAPSHOT'
}


repositories {
    mavenCentral()
}


dependencies {
    compile("org.springframework.boot:spring-boot-starter-data-jpa")
    compile("org.springframework.boot:spring-boot-starter-web")
    compile("org.springframework.boot:spring-boot-starter-ws")
    compile("postgresql:postgresql:9.0-801.jdbc4")

    testCompile("org.springframework.boot:spring-boot-starter-test")
}

application.properties:

spring.view.prefix: /
spring.view.suffix: .html

spring.jpa.database=POSTGRESQL
spring.jpa.show-sql=false
spring.jpa.hibernate.ddl-auto=update


spring.datasource.driverClassName=org.postgresql.Driver
spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
spring.datasource.username=postgres
spring.datasource.password=abc123

Ich habe meinen Code sogar mit Zugriff auf Daten jpa verglichen, und mir gehen die Ideen aus, was an diesem Code falsch ist. Jede Hilfe dankbar. Danke im Voraus.

BEARBEITET: Ich habe meinen Code wie oben vorgeschlagen geändert und erhalte diesen Fehler nicht, wenn ich meine @ Repository-Schnittstelle in eine andere Komponente einspeise. Jetzt habe ich jedoch ein Problem - meine Komponente kann nicht abgerufen werden (ich habe das Debuggen verwendet). Was mache ich falsch, damit der Frühling meine Komponente nicht findet?