springboot 报错 org.springframework.beans.factory.NoSuchBeanDefinitionException:No qualifying bean of type ‘com.example.service.HrService’ avai

 

话不多说先上图，这是启动类的配置，这里配置了@componentscan(“我的mapper的接口”)

 

 

接下来是我的项目结构截图

 

 

然后是service 的截图，我在这里加了注解@service 

 

 最后我在测试类里面 的截图

 

 

最后附上我的maven的pom 我开始怀疑是这个配置的有问题了

<?xml version="1.0" encoding="utf-8"?>
<project xmlns="http://maven.apache.org/pom/4.0.0" xmlns:xsi="http://www.w3.org/2001/xmlschema-instance"
         xsi:schemalocation="http://maven.apache.org/pom/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelversion>4.0.0</modelversion>
    <parent>
        <groupid>org.springframework.boot</groupid>
        <artifactid>spring-boot-starter-parent</artifactid>
        <version>2.2.2.release</version>
        <relativepath/> <!-- lookup parent from repository -->
    </parent>
    <groupid>com.example</groupid>
    <artifactid>demo</artifactid>
    <version>0.0.1-snapshot</version>
    <name>demo</name>
    <description>demo project for spring boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <dependency>
            <groupid>org.projectlombok</groupid>
            <artifactid>lombok</artifactid>
            <version>1.16.10</version>
        </dependency>
        <dependency>
            <groupid>org.springframework.boot</groupid>
            <artifactid>spring-boot-starter-cache</artifactid>
        </dependency>
        <dependency>
            <groupid>org.springframework.boot</groupid>
            <artifactid>spring-boot-starter-data-redis</artifactid>
            <exclusions>
                <exclusion>
                    <groupid>io.lettuce</groupid>
                    <artifactid>lettuce-core</artifactid>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupid>redis.clients</groupid>
            <artifactid>jedis</artifactid>
        </dependency>
        <dependency>
            <groupid>com.alibaba</groupid>
            <artifactid>druid</artifactid>
            <version>1.1.10</version>
        </dependency>
        <dependency>
            <groupid>org.springframework.boot</groupid>
            <artifactid>spring-boot-starter-security</artifactid>
        </dependency>
        <dependency>
            <groupid>org.springframework.boot</groupid>
            <artifactid>spring-boot-starter-web</artifactid>
        </dependency>
        <dependency>
            <groupid>org.mybatis.spring.boot</groupid>
            <artifactid>mybatis-spring-boot-starter</artifactid>
            <version>2.1.1</version>
        </dependency>

        <dependency>
            <groupid>mysql</groupid>
            <artifactid>mysql-connector-java</artifactid>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupid>org.springframework.boot</groupid>
            <artifactid>spring-boot-starter-test</artifactid>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupid>org.junit.vintage</groupid>
                    <artifactid>junit-vintage-engine</artifactid>
                </exclusion>
            </exclusions>
        </dependency>
        <dependency>
            <groupid>io.projectreactor</groupid>
            <artifactid>reactor-test</artifactid>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupid>junit</groupid>
            <artifactid>junit</artifactid>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupid>org.springframework.boot</groupid>
                <artifactid>spring-boot-maven-plugin</artifactid>
            </plugin>
        </plugins>
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
            </resource>
        </resources>
    </build>


</project>

 详细的报错信息如下：

caused by: org.springframework.beans.factory.nosuchbeandefinitionexception: no qualifying bean of type ‘com.example.service.hrservice’ available: expected at least 1 bean which qualifies as autowire candidate. dependency annotations: {@org.springframework.beans.factory.annotation.autowired(required=true)}
at org.springframework.beans.factory.support.defaultlistablebeanfactory.raisenomatchingbeanfound(defaultlistablebeanfactory.java:1695) ~[spring-beans-5.2.2.release.jar:5.2.2.release]
at org.springframework.beans.factory.support.defaultlistablebeanfactory.doresolvedependency(defaultlistablebeanfactory.java:1253) ~[spring-beans-5.2.2.release.jar:5.2.2.release]
at org.springframework.beans.factory.support.defaultlistablebeanfactory.resolvedependency(defaultlistablebeanfactory.java:1207) ~[spring-beans-5.2.2.release.jar:5.2.2.release]
at org.springframework.beans.factory.annotation.autowiredannotationbeanpostprocessor$autowiredfieldelement.inject(autowiredannotationbeanpostprocessor.java:640) ~[spring-beans-5.2.2.release.jar:5.2.2.release]

 

经过几位大佬的提醒，在启动类新增了@mapperscan(“com.example.mappar”),同时在测试类加入启动类@runwith(springrunner.class) 解决了找不dao bean 的问题，但随后又产生了一个新的报错如下：

 

 与之对应的我的mapper.xml文件如下：

 

 我的mapper接口如下：

 

 最后我的hrservice:

 

 详细报错如下：

我在网上翻阅了资料：有的解决办法是看pom.xml里面的build 下 resouce 没有添加，我添加了后发现，还是无效。此外在namespace 和对应的service 里面，mapper 方法的名称都是一致,在torget目录下，我的hrmappar.class 和hrservice.xml在同一目录下。很疑惑问题出在哪里了。