springboot出现Fail to configure a Datasource：‘url’ attribute is not specified and no embedded datasour

运行springboot项目，出现错误 Fail to configure a Datasource：‘url’ attribute is not specified and no embedded datasource could be configured 这个错误主要是引用maven项目中pom.xml文件有 <dependency>  <groupId>org.springframewor

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