1:链接数据库的四大参数
spring:
datasource:
url: jdbc:mysql:///mybatistest
username: root
password: 123456
2:pom文件中springcloud的自动配置版本
<properties> <java.version>1.8</java.version> <spring-cloud.version>Finchley.SR2</spring-cloud.version> </properties>
<dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-dependencies</artifactId> <version>${spring-cloud.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement>