Caused by: com.mysql.jdbc.exceptions.jdbc4.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.

解决方案：

mysql数据库url中添加了autoReconnect=true&failOverReadOnly=false

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.的更多相关文章

  1. The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

    今天项目中报了如下错误 The last packet sent successfully to the server was 0 milliseconds ago. The driver has n ...

  2. 【异常】The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server.

    1 详细异常信息 The last packet sent successfully to the server was milliseconds ago. The driver has not re ...

  3. The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. （关于jdbc）

    The last packet sent successfully to the server was milliseconds ago. The driver has not received an ...

  4. org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last packet sent succ

    数据库 没有开启  连接失败 org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause ...

  5. 解决Java程序连接mysql数据库出现CommunicationsException: Communications link failure错误的问题

    一.背景 最近在家里捣鼓一个公司自己搭建的demo的时候,发现程序一启动就会出现CommunicationsException: Communications link failure错误,经过一番排 ...

  6. Communications link failure异常解决

    一,异常现象 com.bill99.inf.ibatis.DBException: queryForList error::sqlId=orgOrderAssetsMapping.queryModel ...

  7. MySql的Communications link failure解决办法

    在使用JDBC连接mysql时可能会遇到以下错误: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications li ...

  8. Mysql Communications link failure 问题的解决

    问题现象 com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure The last p ...

  9. mysql连接com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

    现象:客户端连接服务器端mysql是没问题的,所有都木有问题,应用程序配置也没问题,但是连接就抛异常: com.mysql.jdbc.exceptions.jdbc4.CommunicationsEx ...

随机推荐

  1. 详细讲解 A/B 测试关键步骤，快来检查下还有哪些疏漏的知识点

    作为一种对照实验方法,A/B 测试通过比较两个 (或多个) 不同版本之间的差异来验证假设是否正确.该方法将特定测试组从实验其余部分中独立出来,从而得出可靠结果.在被测人不知情且测试场景真实的情况下,A ...

  2. Scala基础知识笔记2

    1 类 1.1 定义一个简单的类 1.2 field的getter 和 setter方法 感觉成员变量定义成  var 属性名=属性值即可,  不需要定义成 val 或者 private就行, // ...

  3. java之接口开发-初级篇-webservice协议

    webservice协议 客户端: 客户端生成使用soapUI生成 外部提供webservice地址,地址后加?wsdl.选择好目录然后生成,放到项目中实现 服务端: web.xml平级目录下创建se ...

  4. 查看dll依赖项

    win7 系统: 开始-->所有程序->vs2012文件夹->vs tools->对应的命令提示符 输入命令: dumpbin /dependents 你的文件(可以是exe, ...

  5. tomcat开发环境配置

    1.环境配置教程 环境变量.安装版.配置版 2.编写启动tomcat的批处理文件 3.改变端口 4.虚拟目录

  6. Python if后直接跟数字或字符串

    (1)如果if后面的条件是数字,只要这个数字不是0,python都会把它当做True处理,见下面的例子 if 15: print 'YES' 输出YES,但是如果数字是0,就会被认为是False. ( ...

  7. HDU 5646 DZY Loves Partition

    题目链接: hdu:http://acm.hdu.edu.cn/showproblem.php?pid=5646 bc:http://bestcoder.hdu.edu.cn/contests/con ...

  8. 蜗牛慢慢爬 LeetCode 8. String to Integer (atoi) [Difficulty: Medium]

    题目 Implement atoi to convert a string to an integer. Hint: Carefully consider all possible input cas ...

  9. 201621123037 《Java程序设计》第7周学习总结

    作业06-接口.内部类 1. 本周学习总结 以你喜欢的方式(思维导图或其他)归纳总结集合相关内容. 答: 思维导图: 其他-笔记: 2. 书面作业 1. ArrayList代码分析 1.1 解释Arr ...

  10. 使用TestNG 和 CSV文件进行数据驱动

    package testNGPractice; import java.io.BufferedReader; import java.io.FileInputStream; import java.i ...