The bean 'dataSource', defined in BeanDefinition defined in class path resource [org/springframework

最新推荐文章于 2020-09-17 16:56:31 发布
置顶 最新推荐文章于 2020-09-17 16:56:31 发布
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分类专栏： 错误 文章标签： 重复注册 数据源 dataSource 冲突 springcloud
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本文链接：https://blog.youkuaiyun.com/qq_37415950/article/details/86540190
本文详细解析了在整合SpringBoot与SpringCloud时遇到的版本不兼容问题，并提供了有效的解决方案，通过调整配置允许bean定义覆盖，解决了启动异常的情况。

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1错误场景:

整合mybatis  启动是异常,之前整合没什么问题的,现在整合springcloud 的时候出现错误

2:问题: springboot 和springcloud 版本不兼容

3:解决:

main:
    allow-bean-definition-overriding: true #当遇到同样名字的时候，是否允许覆盖注册

 

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【错误】The bean ‘dataSource‘, defined in BeanDefinition defined in class path resource
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