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

運行springboot項目，出現錯誤 Fail to configure a Datasource：‘url’ attribute is not specified and no embedded datasource could be configured 這個錯誤主要是引用maven項目中pom.xml文件有 <dependency>  <groupId>org.springframewor

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