PropertysqlSessionFactorysqlSessionTemplatearerequired

https://www.cnblogs.com/dbaxyx/p/10663485.html

缺少數據庫連接池jar

<dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid-spring-boot-starter</artifactId>
            <version>1.1.9</version>
</dependency>