java.time.LocalDateTime and java.lang.String are in module java.base of loader 'bootstrap'

一、错误描述

Caused by: java.lang.ClassCastException: class java.time.LocalDateTime cannot be cast to class java.lang.String (java.time.LocalDateTime and java.lang.String are in module java.base of loader 'bootstrap')

二、问题原因

数据库的驱动问题

三、解决办法

修改mysql依赖

原来的驱动版本是8.0.26修改为8.0.22

 <!--mysql依赖-->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>8.0.22</version>
        </dependency>