解决Navicat报错:2013 - Lost connection to MySQL server during query

解决Navicat报错:2013 - Lost connection to MySQL server during query

贴出错误界面:解决方案:选中数据库 -> 右键编辑连接 ->选择高级,配置限制连接会话和保持连接间隔(秒)均为2400即可。

数据库连接异常:create connection error, url: jdbc:mysql://ip/数据库名, errorCode 0, state 08S01问题处理

数据库连接异常:create connection error, url: jdbc:mysql://ip/数据库名, errorCode 0, state 08S01问题处理

   今天项目中新增了一部分接口,本地测试好之后打包部署到测试环境,数据库竟然连接失败,报错信息如下:create connection error, url: jdbc:mysql://ip/数据库名, errorCode 0, state 08S01,这个报错信息的意思数数据...

实时数据接入:5分钟上手 Flink MySQL 连接器

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[帮助文档] Dataphin执行该管道任务报错ERRORDBUtil-getconnectionerrorcom.mysql.jdbc.exceptions.jdbc4.CommunicationsException:Communicationslinkfailure的解决方案

问题描述Dataphin管道任务配置页面可以显示表字段,数据库连接测试也正常,但是执行该管道任务报错“ERROR DBUtil - get connection error com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Commun...

[帮助文档] QuickBI链接MySQL报错Host'XXX'isblockedbecauseofmanyconnectionerrors;unblockwith'mysqladminflush-hosts'

问题描述用户使用MySQL数据源,从Quick BI添加MySQL数据源时,账号密码错误导致重试次数比较多,最终报错“Host 'XXX' is blocked because of many connection errors; unblock with 'mysqladmin flush-hos...

当系统出现“ERROR 2013(HY000):Lost connection to MySQL s

当系统出现“ERROR 2013(HY000):Lost connection to MySQL server at'reading authorization packet',System error:0”是什么意思?

[帮助文档] 使用DTS同步或迁移自建MySQL数据库时报错manyconnectionerrors

问题描述在使用阿里云数据传输服务DTS对自建MySQL数据库进行数据同步或数据迁移时,提示“many connection errors”错误,详细报错如下:"Host '[$IP_Address]' is blocked because of many connection errors说明:[$...

记一次mysqldump: Error 2013: Lost connection to MySQL server during query when dumping table问题

今天迁移数据库mysql5.7mysqldump时候遇到这个错误mysqldump: Error 2013: Lost connection to MySQL server during query when dumping table查看系统日志,由于内存不足被系统kill掉了。奇怪了这是为什么呢...

many connection errors - mysql报错

Host '*****' is blocked because of many connection errors; unblock with 'mysqladmin flush-hosts'?error.:1129

Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL

Spring boot 启动提示: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6...

connection to dat Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)

[root@t1 ~]# tail /tmp/zabbix_server.log  23392:20160303:131022.598 [Z3001] connection to database 'zabbix' failed: [2002] Can't connect to ...

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