dao层报required a bean of type ‘ ‘ that could not be found. - 代码天地

dao层报required a bean of type ‘ ‘ that could not be found.

企业开发 2023-07-01 19:19:18 阅读次数: 0

现象：
dao层报required a bean of type ’ ’ that could not be found.
原因：
配置文件未配置数据源
结论：
mybatis层不会捕获数据源异常，相反直接返回null

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转载自blog.csdn.net/qq_42859864/article/details/120209639

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