Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the

Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the

在配置sharding-jdbc中 spring.shardingsphere.datasource.names=ds0,ds1 spring.shardingsphere.datasource.ds0.type=com.zaxxer.hikari.HikariDataSource spring.shardingsphere.datasource.ds0.driverClassName=com.mysql.jdbc.Driver spring.shardingsphere.datasource.ds0.jdbcUrl=xxx spring.shardingsphere.datasource.ds0.username=root spring.shardingsphere.datasource.ds0.password=xxxx spring.shardingsphere.datasource.ds1.type=com.alibaba.druid.pool.DruidDataSource spring.shardingsphere.datasource.ds1.driverClassName=com.mysql.jdbc.Driver spring.shardingsphere.datasource.ds1.url=xxx spring.shardingsphere.datasource.ds1.username=root spring.shardingsphere.datasource.ds1.password=xxxx spring.shardingsphere.sharding.tables.t_order.actual-data-nodes=ds$->{0..1}.t_order_$->{1..2} spring.shardingsphere.sharding.default-database-strategy.inline.sharding-column=user_id spring.shardingsphere.sharding.default-database-strategy.inline.algorithm-expression=ds$->{user_id % 2} spring.shardingsphere.sharding.tables.t_order.table-strategy.inline.sharding-column=id spring.shardingsphere.sharding.tables.t_order.table-strategy.inline.algorithm-expression=t_order_$->{id % 2 +1} mybatis-plus.mapper-locations=classpath*:/mapper/*.xml

出现了Consider the following: If you want an embedded database (H2, HSQL or Derby), please put it on the

<dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.4.0</version> </dependency> <!-- <dependency>--> <!-- <groupId>com.alibaba</groupId>--> <!-- <artifactId>druid-spring-boot-starter</artifactId>--> <!-- <version>1.2.8</version>--> <!-- </dependency>-->

将上面的依赖修改为

<dependency> <groupId>com.baomidou</groupId> <artifactId>mybatis-plus-boot-starter</artifactId> <version>3.4.0</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.2.8</version> </dependency>

或者换成同一hikari数据源/或者druid数据源