org.mybatis.spring.mybatissystemexception: nested exception is org.apache.ibatis.exceptions.persistenceexception:
解决方案:
url: jdbc:mysql://127.0.0.1:3306/mall?characterEncoding=utf-8&&useSSL=false&&serverTimezone=GMT%2B8
serverTimezone=GMT%2B8
加上时区即可解决
JDBC连接数据库 mysql serverTimezone useSSL 时差