Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException

 错误信息提示:

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.********.qrcode.redis.RedisUtil' available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}

分析: No qualifying bean of type 'com.********.qrcode.redis.RedisUtil' 说明没有找到这个bean,所以就要考虑spring是否扫描到了的问题:

解决方法:在spring配置文件添加包扫描

  <context:component-scan base-package="com.***.qrcode.redis"/>

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转载自blog.csdn.net/riju4713/article/details/84334182