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小咪咪相关 jdbc异常 the last packet sent successfully to the server was 0 milliseconds ago
the last packet sent successfully to the server was 0 milliseconds ago navicat可以正常访
相关 【Mysql】Communications link failure，The last packet sent successfully to the server was 0 millisecond
> 项目背景是数据库和项目不在同一台服务器下，在启动时，突然遇到以下错误： Exception in thread "main" com.mysql.jdbc.exc
相关 Communications link failure The last packet sent successfully to the server
情境： 我出现这个错误是因为，我下载了一个开源的项目，使用docker-compose程序，其中mysql服务并没哟对外映射端口 解决： 修改配置文件，使mysql对外映
相关 Java Communications link failure.The last packet successfully received from the server was问题解决
问题描述： com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failu
忘是亡心i相关 Communications link failure The last packet successfully received from the server was 29,623,329 m
这个问题一般出现在，长时间未使用mysql连接导致mysql那边已经断开，但连接池还以为是正常连接中，所以去访问则会报错。 解决很简单，如果用c3p0 那么直接加：
相关 The last packet sent successfully to the server was 0 milliseconds ago.
最初百度出的大神的经验，先记录一下。但是我重启了下计算机就好使了，怕以后在遇到万一重启不好使呢，先记录一下大神经验： 出现异常”The last packet sent su
我会带着你远行相关 Communications link failure，The last packet successfully received from the server was × millisecon..
> Communications link failure，The last packet successfully received from the server was
相关 Communications link failure The last packet successfully received from the server was 2,687,887 mi
使用场景： 1.tomcat jdbc连接池 2.mysql数据库 3.隔一段时间后就会出现 Communications link failureThe last
相关 Communications link failure，The last packet successfully received from the server was × millisecon..
关于MySQL连接超时问题，估计很多人都遇到过：大致情形都是这样，开发测试时程序都是正常的，一到第二天就出先莫名错误，比如在我的项目中使用了多数据源，其中有一个
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