构建计划成功，部署成功，运行提示jar找不到

构建计划成功，没有提示mysql的驱动jar找不到，部署也是成功的。 但是请求时提示：
can not find class: com.mysql.cj.jdbc.Driver

maven 中依赖：
<dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
</dependency>
后面尝试直接具体到版本<dependency>
   <groupId>mysql</groupId>
   <artifactId>mysql-connector-java</artifactId>
   <version>8.0.28</version>
</dependency>
问题依旧。

您好，辛苦检查一下应用的应用变量中是否有类似配置
键：druid.datasource.driverClassName
值：com.mysql.jdbc.Driver
有赞的java框架是基于spingboot的，类似的通用技术问题可以到相关的技术论坛提问。
https://blog.csdn.net/kingscoming/article/details/78824449

按照你的更换了驱动提示数据库连接不上了，连接的是（jdbc:mysql://10.60.235.92:3306/binvoice?serverTimezone=GMT%2B8）控制台mysql 开发环境没有显示连接的地方 我也不清楚这个地址是否正确？该如何判断：

Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.apache.ibatis.exceptions.PersistenceException:
### Error querying database.  Cause: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.
### The error may exist in mappers/SellerTicketMapper.xml
### The error may involve com.youzan.cloud.binvoice.dal.mapper.SellerTicketMapper.selectSellerByUpdateTime
### The error occurred while executing a query
### Cause: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure

已经可以了。