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. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) a...
The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. [See nested exception: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet sent successfully to the server was 0 milliseconds...
Communications link failure 明显。你本地是可以连接上服务器的数据库的。但是你部署到服务器的时候应该改成127.0.0.1而不是服务器IP吧 清溪先生将任务状态从待办的修改为已完成3年前 后才可以发表评论 状态 已完成 负责人 未设置 标签 未设置 里程碑
分类:解决方案 标签:BUG记录 好文要顶关注我收藏该文微信分享 Code7Rain 粉丝-6关注 -0 +加关注 0 0 升级成为会员 «上一篇:[Bug0017] IDEA中 Mapper.xml 文件显示红色,提示 Unable to resolve table xxx »下一篇:[Bug0019] SQL 错误 [08S01]: Communications link failure ...
) at com.zaxxer.hikari.HikariDataSource.getConnection(HikariDataSource.java:112) at com.xxl.job.admin.core.thread.JobScheduleHelper$1.run(JobScheduleHelper.java:69) at java.lang.Thread.run(Thread.java:750) Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure...
1、问题 新增了接口,swagger展示的仍然是之前的接口文档。 2、场景 新增了接口,swagger展示的仍然是之前的接口文档。 3、原因 待补充 4、解决方案 maven 里双击 clean ,然后双击 install ,重新启动项目即可。 其他方案
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. at com.mysql.cj.jdbc.exceptions.SQLError.createCommunicationsException(SQLError.java:174) ...
com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure The last packet successfully received from the server was 60,001 milliseconds ago. The last packet sent successfully to the server was 60,001 milliseconds ago. zhangwei 1年前 https://doc.ruoyi.vip/ruoyi/other/faq....