【错误：A component required a bean of type ‘xxx‘ that could not be found.解决办法】

向右看齐 2023-09-26 22:22 153阅读 0赞

在学谷粒商城项目的时候出现了以下问题：

> \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*
> 
> APPLICATION FAILED TO START
> 
> \*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*\*
> 
> Description:
> 
> A component required a bean of type 'org.redisson.Redisson' that could not be found.
> 
> Action:
> 
> Consider defining a bean of type 'org.redisson.Redisson' in your configuration.
> 
> Process finished with exit code 1

![00b4b0847af3445a885347d66fdcae63.png][]

组件需要一个类型为“org.redison.redisson”的bean，但找不到该bean。

**原因：**springboot启动时没扫描到我写的配置类

**解决办法：**在Application启动类上添加注解

@ComponentScan(basePackages = {"类所在的包名"})

参考文章：[A component required a bean of type ‘XXX‘ that could not be found 解决办法\_进阶的蚂蚱的博客-CSDN博客][A component required a bean of type _XXX_ that could not be found _-CSDN]

[00b4b0847af3445a885347d66fdcae63.png]: https://img-blog.csdnimg.cn/00b4b0847af3445a885347d66fdcae63.png
[A component required a bean of type _XXX_ that could not be found _-CSDN]: https://blog.csdn.net/littleox_frighting/article/details/126967003