【文章推荐】在springboot启动报错：No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

原文：在springboot启动报错：No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

. SpringBootApplication EnableAutoConfiguration exclude DataSourceAutoConfiguration.class public class Application public static void main String args SpringApplication.run Application.class, args 这种 ...

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No qualifying bean of type '***' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations:

搭建spring mvc项目的dao层之后，经常出现这样的错误。一般是由于spring 扫描时候没有配置具体的目录，或者配置了但是包名不对造成的。但是今天自己出这个问题，找了半天没找到哪里出 ...

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：　　其实主要看标红那句报错的话就可以了，它想要一个带一个String类型的构造器的bean，但未找到。一开始没关注这一点，找了半天没发现问题的所在，感觉都没问题，注入也注入了，bean在配置了：　　却没 ...

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

记录这次排错处理 springboot 项目在启动时报错误问题调查开始着眼于o qualifying bean of type 'org.springframework.core.env.Environment' available: expected at least 1 bean ...

springboot报错：expected at least 1 bean which qualifies as autowire candidate. Dependency annotations

springboot Controller中引用 @Autowired private IXxxService xxxService; 　报错;expected at least 1 bean which qualifies as autowire candidate. ...

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

自定义spring boot start 引入其他项目时，报无法找到实体类的异常。调查后得知，SpringBoot项目的Bean装配默认规则是根据Application类所在的包位置从上往下扫描！ “Application类”是指SpringBoot项目入口类。查看我自己定义的包名并对比 ...

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

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 ...

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

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 ...

No qualifying bean of type 'org.springframework.mail.javamail.JavaMailSender' available: expected at least 1 bean which qualifies as autowire

creating bean with name 'com.demo.hrserver_my.service.M ...

原文：在springboot启动报错：No qualifying bean of type 'javax.sql.DataSource' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

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