报错Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource..

当我们用springboot做简单项目，如该项目只是用feign调用其他微服务 可能会遇到这样的报错:（只想解决不想看原因可直接看粗字体） Description: Failed to configure a DataSource: ‘url’ attribute is not specified and no embedded datasource could be configured. Re

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