Consider defining a bean of type 'javax.activation.DataSource' in your configuration.

Consider defining a bean of type ‘javax.activation.DataSource’ in your configuration. 报错问题
报错信息意思说的是：考虑在confi中定义一个’javax.activation.DataSource’类型的bean

我是由于导入的包不对

修改后的见下图，运行之后一切正常

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