Failed to configure a DataSource: 'url' attribute is not specified and no embedded datasource could be configured. Reason: Failed to determine a suitable driver class

 

The reason 1: pom.xml configuration lacks version

Error:

　　<dependency>
　　　　<groupId>org.springframework.boot</groupId>
　　　　<artifactId>spring-boot-starter-cache</artifactId>
　　　</dependency>

Amendment:

　　<dependency>
　　　　<groupId>org.springframework.boot</groupId>
　　　　<artifactId>spring-boot-starter-cache</artifactId>
　　　　<version>2.1.6.RELEASE</version>
　　</dependency>

 

Other cases may refer to:

   SpringBoot 2.0 报错: Failed to configure a DataSource: 'url' attribute is not specified and no embe...    https://www.jianshu.com/p/836d455663da  

 

Common learning and common progress, if any supplement, please point out, thank you!