【异常】ser class threw exception: java.sql.SQLException: The last packet successfully received from the server was 39,444 milliseconds ago. The last
1 详细异常
ser class threw exception: java.sql.SQLException: The last packet successfully received from the server was 39,444 milliseconds ago. The last packet sent successfully to the server was 39,444 milliseconds ago. is longer than the server configured value of 'wait_timeout'. You should consider either expiring and/or testing connection validity before use in your application, increasing the server configured values for client timeouts, or using the Connector/J connection property 'autoReconnect=true' to a
2 解决方案
SET GLOBAL wait_timeout=10000
【异常】ser class threw exception: java.sql.SQLException: The last packet successfully received from the server was 39,444 milliseconds ago. The last的更多相关文章
- 异常-ERROR yarn.ApplicationMaster: User class threw exception: java.sql.SQLException: Communications link failure
1 详细异常信息 ERROR yarn.ApplicationMaster: User class threw exception: java.sql.SQLException: Communicat ...
- 【异常】java.sql.SQLException: Could not retrieve transaction read-only status from server Query
1 详细异常 java.sql.SQLException: Could not retrieve transaction read-only status , ], [ChargingOrderRea ...
- MySQL案例04：Cause: java.sql.SQLException: Could not retrieve transaction read-only status from server
今天同事发现程序日志有异常抛出,询问原因,进过排查发现与java的连接参数有关系,具体处理过程如下: 一.错误信息 "message": "\n### Error upd ...
- Mysql 的异常：The last packet successfully received from the server was 90 milliseconds ago. The last packet sent successfully to the server was 43,603,303 milliseconds ago. is longer than the server con
调试一个程序, 调试到一半, 下班回家, 程序卡在了某一行, 第二天早上回来一看, 发现了异常: Wed Sep :: GMT+: WARN: Establishing SSL connection ...
- 异常-User class threw exception: java.lang.IllegalStateException: Cannot call methods on a stopped SparkContext.
1 详细信息 User class threw exception: java.lang.IllegalStateException: Cannot call methods on a stopped ...
- java.sql.SQLException: Could not retrieve transaction read-only status from server 问题解决
网上有2种主要说法 第一种 问题描述: java代码在开始事务后,先做了一个查询,再insert,此时会报: java.sql.SQLException: could not ret ...
- 【异常】update更新java.sql.SQLException: Duplicate entry '2019-07-30 00:00:00-110100' for key
1 详细异常信息 User class threw exception: java.sql.SQLException: Duplicate entry '2019-07-30 00:00:00-110 ...
- java.sql.SQLException: Illegal connection port value '3306:success'
严重: Servlet.service() for servlet jsp threw exceptionjava.sql.SQLException: Illegal connection port ...
- sql查询报java.sql.SQLException: Column 'LC_ID' not found 的错误实际上是mysql在hibernate别名的问题
报java.sql.SQLException: Column 'LC_ID' not found 的错误实际上是mysql在hibernate别名的问题 我的查询sql是 String sql2 =& ...
随机推荐
- （十一）使用Jconsole监控线程
一.案例 监控线程情况,包括阻塞.死循环等 1.1 代码如下,下述代码共有三个线程,Main.mythread01.mythread02线程,其中mythread01线程为死循环.mythread02 ...
- selenium UI自动化解决验证码的五种方法
TesseractPy3.py #coding=utf-8 import os import subprocess import traceback import logging from PIL i ...
- 机器学习第一章——NFL的个人理解
第一篇博客,想给自己的学习加深记忆.看到书中第一个公式时,本来想直接看证明结果就好,然鹅...作者在备注上写:这里只用到一些非常基础的数学知识,只准备读第一章且有“数学恐惧”的读者可跳过...嘤嘤嘤, ...
- 安装新版redis4.0.6
看看新版本有那些特性提升,测试用!先安装 网址:https://redis.io/download 获取:wget http://download.redis.io/releases/redis-4. ...
- javascript判断碰撞检测
javascript判断碰撞检测 点与矩形的碰撞检测 <pre> /** * * @param x1 点 * @param y1 点 * @param x2 矩形view x * @par ...
- [Android] 分析一个CalledFromWrongThreadException崩溃
1 问题描述 问题本身比较清晰简单,但推敲的过程中发现了不少有意思的东西. 在C++ SDK回调JNI至Java Observer函数中,直接操作了UI界面textView.setText(msg), ...
- Available time
Google Calendar, Outlook, iCal has been banned from your company! So an intrepid engineer has decide ...
- WCF-复杂配置
两种模式,一个契约两个实现,两个契约一个实现. 服务类库 宿主 static void Main(string[] args) { ServiceHost sh1 = new ServiceHost( ...
- Spring Boot系列教程十二：Spring boot集成Redis
一.创建项目 项目名称为 "springboot_redis",创建过程中勾选 "Web","Redis",第一次创建Maven需要下载依赖 ...
- python中内存地址
遇到一个朋友,给我提了一个问题:python中的两个相同的值,内存地址是否一样? 当时印象里有这样一句话:Python采用基于值的内存管理模式,相同的值在内存中只有一份 于是张嘴就说是一样的 朋友说不 ...