Failed to invoke the method findAllDept in the service com.example.dubbo.service.DeptDubboService.

Failed to invoke the method findAllDept in the service com.example.dubbo.service.DeptDubboService.

报错界面：

解决方案：

查询本机mysql版本号

更改pom.xml中导入的mysql版本号。

        mysql
        mysql-connector-java
        8.0.21

检查application-mybatis.yml中配置的mysql信息。

spring:
  datasource:
    driver-class-name: com.mysql.cj.jdbc.Driver
    url: jdbc:mysql://localhost:3306/mydubbo?useSSL=false&useUnicode=true&characterEncoding=UTF-8&serverTimezone=Asia/Shanghai
    username: root
    password: root