cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; nested exception is com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure
我拆过的坑cycx
查询一下！
cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; 2022-07-21 16:22:44
◎欢迎参与讨论，请在这里发表您的看法、交流您的观点。
- 常用工具
- 控制面板
- 搜索
- 最新留言
- 文章归档
- 友情链接
Powered By Z-BlogPHP 1.7.3
Copyright Your WebSite.Some Rights Reserved.