NoSuchBeanDefinitionException: No qualifying bean of type 'com.bj186.ssm.mapper.EmployeeMapper' available: expected at least 1 bean which qualifies as autowire candidate

在搭建SSM spring springmvc mybatis整合的时候, 遇到了这个问题说说我的问题吧!我在进行单元测试的时候,出现了这个错误,网上一查才知道是,配置文件中没有写扫描包信息.一看加载的是spring.xml文件,就去这个文件中查找了. 这个错误是因为自动扫描包配置出错.无法自动注入类到容器中  <context:component-scan base-package="c…

springboot启动报错:Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.zxkj.lockserver.dao.CompanyDao' available: expected at least 1 bean which qua

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.zxkj.lockserver.dao.CompanyDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.sprin…

MyBatis Plus:No qualifying bean of type 'com.baomidou.mybatisplus.mapper.BaseMapper<?>' available: expected single matching bean but found 4

场景: 应用MyBatis Plus 和通用Mapper 继承自ServiceImpl实现对Service里的方法进行包装再处理. public interface IServiceBase2<T extends AbstractDTO> { } public class ServiceBaseImpl2<M extends BaseMapper<P>,P extends Model<P>,D extends AbstractDTO> extends Ser…

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.qingmu.mybaitsplus.mapper.UserMapper' available:

java.lang.IllegalStateException: Failed to load ApplicationContext at org.springframework.test.context.cache.DefaultCacheAwareContextLoaderDelegate.loadContext(DefaultCacheAwareContextLoaderDelegate.java:125) at org.springframework.test.context.suppo…

springboot available: expected at least 1 bean which qualifies as autowire candidate奇葩问题

Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'apiUserController': Unsatisfied dependency expressed through field 'api…

Caused by:org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type "" available: expected at least 1 bean which qualifies as autowire candidate

项目使用spring, mybatis.因为分了多个模块,所以会这个模块引用了其它模块的现在,结果使用Junit测试的时候发现有两个模块不能自动注入dao和service问题.解决后在此记录一下. 解决思路,一直以为是dao的xml文件的配置问题,通过日志查看,发现所有的dao与mapper.xml的文件都加载进来了.想着可能是maven包的问题,通过与可测试模块的pom文件对比,解决了这个bug. 异常主要信息: java.lang.IllegalStateException: Failed…

NoSuchBeanDefinitionException:No qualifying bean of type found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency.

报错如下: NoSuchBeanDefinitionException:No qualifying bean of type found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. 错误原因:bean注入失败解决方法: 1.在配置文件中启动注解功能<mvc:annotation-driven/> 2.在配置文件中添加扫描目录<c…

springboot 启动报错Consider defining a bean of type 'com.example.springbootdruid.mapper.UserMapper' in your configurati

一.问题 springboot项目启动时报错: Field userMapper in com.example.springbootdruid.service.impl.UserServiceImpl required a bean of type 'com.example.springbootdruid.mapper.UserMapper' that could not be found. 原因是因为没有扫描到对应的类二.解决方式: 1.检查配置文件是否写对: 在springboot的配置文…

Java报错: A component required a bean of type 'com.sirifeng.testmybatis.mapper.BookMapper' that could not be found.

在学习Spring-boot-mybatis时,报错A component required a bean of type 'com.sirifeng.testmybatis.mapper.BookMapper' that could not be found. 后来发现是在启动器上没有添加注解 @MapperScan("com.sirifeng.testmybatis.mapper")如有这个错误的可以看一下是不是因为这个原因.…

spring加载bean报错：expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

看具体报错日志: 警告: Unable to proxy interface-implementing method [public final void cn.wlf.selection.proto.ComponentShowService._ComponentShowService$ComponentShowService.callMethod(com.google.protobuf.Descriptors$MethodDescriptor,com.google.protobuf.RpcCo…

报错————Type interface com.ssm.mapper.NewProductMapper is not known to the MapperRegistry.

报错: Exception in thread "main" org.apache.ibatis.binding.BindingException: Type interface com.ssm.mapper.NewProductMapper is not known to the MapperRegistry. at org.apache.ibatis.binding.MapperRegistry.getMapper(MapperRegistry.java:47) at org.ap…

No qualifying bean of type [java.lang.String] found for dependency: expected

出现这个问题的原因是因为多写了一个注解但是没有实体类.如: 或者其他注解下没有内容.…

No matching bean of type [xx] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency

这个看起来很弱爆的问题其实是因为其他的配置文件中已经出现了为xx定义好的注入.如果用@Autowired就会得到上面的错误 , 但是用@Resource的时候就会看到类似下面的错误 Bean named 'moneyRecordDao' must be of type [com.fuscent.core.dao.MoneyRecordDao], but was actually of type [com.yooli.currentproduct.dao.impl.MoneyRecordDaoIm…

Field tTypeMapper in com.atguigu.project.service.imp.projectInfoServiceImpl required a bean of type 'com.atguigu.project.mapper.TTypeMapper' that could not be found.

解决:MapperScan…

mybatis expected at least 1 bean which qualifies as autowire candidate for this dependency

错误原因:没有引入相应mapper接口,导致spring没有找到依赖解决方法一:使用注解的方法: 首先在spring配置文件中添加 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.forum" /> <property na…

【java异常】expected at least 1 bean which qualifies as autowire candidate for this depende

1.查看接口实现类是否加入注解,如service.repository等 2.查看spring配置文件是否自动扫描包 <context:component-scan base-package="xxx.xx.xxx"> 3.查看是否在web.xml中加载spring容器 4.service是否有实现impl…

org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [dx.service.ItemService] found for dependency

在整合ssm框架,测试service层的时候报错 Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [dx.service.ItemService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dep…

spring cloud gateway网关启动报错：No qualifying bean of type 'org.springframework.web.reactive.DispatcherHandler'

网关配置好后启动报错如下: org.springframework.context.ApplicationContextException: Unable to start web server; nested exception is java.lang.RuntimeException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'servletEndpoint…

Spring mvc 报错：No qualifying bean of type [java.lang.String] found for dependency:

具体错误: No qualifying bean of type [java.lang.String] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {} 原因: 1.对应要注入的实现类没有加注解,如dao层 @Repository 如service层 @Service 2."Y…

解决：Field xxMapper in xx.service.impl.xxServiceImpl required a bean of type 'xx.mapper.xxMapper'

1.启动 SpringBoot项目报错,使用的是Springboot.Spring.Mybatis连接Mysql数据库,启动SpringBoot项目报错,错误如下所示: _____ .__/\ .__ _/ ____\____ |__)/__ __|__|____ ____ \ __\/ __ \| |\ \/ / \__ \ / \ | | \ ___/| | > <| |/ __ \| | \ |__| \___ >__|/__/\_ \__(____ /___| / \/ \/ \…

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

具体错误如下: Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.thinkplatform.dao.UserLogDao' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@…

[zhuanzai]Bean对象注入失败 .NoSuchBeanDefinitionException: No qualifying bean of type..

nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.icap.common.system.service.SysUserService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for t…

springboot 报错 org.springframework.beans.factory.NoSuchBeanDefinitionException:No qualifying bean of type 'com.example.service.HrService' available: 有没有大佬出个主意，我找了一天，刚入门springboot

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.a…

No qualifying bean of type [com.shyy.web.service.TreeMapper] found for dependency

异常信息: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'com.springapp.test.SqlTests': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could…

Spring Task Scheduler - No qualifying bean of type [org.springframework.scheduling.TaskScheduler] is defined

1. Overview In this article, we are discussing the Springorg.springframework.beans.factory.NoSuchBeanDefinitionException – this is a common exception thrown by the BeanFactory when trying to resolve a bean that simply isn’t defined in the Spring Cont…

SpringBoot- springboot集成Redis出现报错：No qualifying bean of type 'org.springframework.data.redis.connection.RedisConnectionFactory'

Springboot将accessToke写入Redisk 缓存,springboot集成Redis出现报错 No qualifying bean of type 'org.springframework.data.redis.connection.RedisConnectionFactory' 原因:我们在pom.xml中引入了spring-boot-starter-data-redis却没有引入redis.client 解决方式:增加redis client依赖即可 <dependency>…