报错:java.sql.SQLException: Unknown system variable 'query_cache_size'
问题解决办法:
修改本地mvn配置与数据库版本一致:
修改数据库配置文件:
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/vueblog?useUnicode=true&useSSL=false&characterEncoding=utf8&serverTimezone=Asia/Shanghai
username: root
password: 123456789
运行