【文章推荐】spring加载bean报错：expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {}

原文：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：却没想到GetBIOrientFreeActionImpl类的构造竟然是带参数的：上面xml文件中并未出现constructor arg这样构造器参数配置，所以spring认为配置有问题 ...

2018-08-24 19:22 0 14359 推荐指数：

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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问题。最后仔细看配置文件，发现 ...

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 ...

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.

1. @SpringBootApplication @EnableAutoConfiguration(exclude = { DataSourceAutoConfiguration.class ...

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. ...

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

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

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

一次，两次，三次都是一样的错误，总是没认识到严重，今天搭建app项目平台(其实就是拷贝一份老项目改吧改吧)又报错了，这回憋着劲儿改，找到问题才发现跟之前的原因还不一样。环境：spring，springMVC，mybatis，dubbo。项目之间各种依赖关系 ...

expected at least 1 bean which qualifies as autowire candidate

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'loginController': Unsatisfied dependency ...

项目报错：expected at least 1 bean which qualifies as autowire candidate for this depende

web.xml会加载contextConfigLocation配置，以zone为例找到applicationContext-zone.xml配置文件，会加载mybatis的session工厂这时候找到DataSource配置文件会去找数据库连接池 jndi(Java ...

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

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