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  • Seata启动错误Communications link failure解决方法2022-01-08 18:00:38

    1.检查jdbc驱动版本和mysql版本是否一致 2.检查jdbc连接地址是否正确  有可能是因为版本问题,连接地址参数中没有加上时区:jdbc:mysql://127.0.0.1:3306/ry-seata?useUnicode=true&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&useSSL=true&serverTimezone=GMT

  • IDEA连接MySQL失败-[08S01] Communications link failure2021-11-04 01:32:06

    IDEA连接MySQL失败-[08S01] Communications link failure 一、问题现状描述 使用IDEA启动maven项目,报错连接MySQL数据库失败,尝试用IDEA的database插件,连接本地MySQL库(Windows10本机搭建) 报错结果如下: [08S01] Communications link failure  The last packet sent successfully

  • 阿里云 服务器 部署项目 连接 同一台服务器 mysql 数据库失败 Communications link failure2021-10-03 11:34:25

    现象描述: 阿里云 服务器安装了mysql 数据库,在同一台服务器发布项目。 本地电脑idea 启动项目 和cmd 启动项目都能正常启动,可以连接到数据库,本地电脑 navicat 也能访问阿里云数据库。 连接信息配置如下 spring: datasource: type: com.alibaba.druid.pool.DruidDataSour

  • com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link fail2021-09-20 02:03:21

    com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure 在springboot工程中,mysql8.0驱动连接不上数据库,经查证,数据库ip地址、端口号、用户名和密码这些都没有问题,仔细查看报错信息: 发现错误是由于SSL这个玩意儿引起的。 百度到的解决方案是:在数据

  • mysql mybatis连接超时 Communications link failure2021-08-25 09:33:59

    现象: mybatis Cause: com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure 解决: 方法一:登陆mysql: show global variables like 'wait_timeout'; show global variables like 'interactive_timeout'; set global wait_timeout=

  • Communications link failure这个怎么调不懂2021-07-31 12:02:36

    "E:\Program Files\Java\jdk1.8\bin\java.exe" -agentlib:jdwp=transport=dt_socket,address=127.0.0.1:64215,suspend=y,server=n -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -javaagent:C:\Users\sunshine\AppData\Local\

  • MelonnPan论文笔记-2019-nature communications2021-07-27 14:30:43

    MelonnPan:Predictive metabolomic profiling of microbial communities using amplicon or metagenomic sequences 前言摘要结论 引言结果1.The MelonnPan algorithm2.MelonnPan accurately predicts metabolites from metagenomes3.Estimating MelonnPan accuracy in new

  • MySQL连接异常Communications link failure2021-05-14 10:36:09

        最近遇到一个诡异的问题,底层原因还有待分析,现在排查过程写出来。   本人要参与一个项目二次开发中,把这个SpringBoot项目挡下来之后,启动成功,到现在都是正常的,当访问主页时报错了,错误如下: 2021-05-14 09:44:40.144 INFO 24164 --- [ main] com.zaxxer.hikari.H

  • k8s network2021-04-28 13:02:17

    https://kubernetes.io/docs/concepts/cluster-administration/networking/ Cluster Networking Networking is a central part of Kubernetes, but it can be challenging to understand exactly how it is expected to work. There are 4 distinct networking problems to a

  • IEEE COMMUNICATIONS LETTERS 写作Latex模板2021-04-08 18:59:42

    此模板为IEEE 模板改编而来,是IEEE COMMUNICATIONS LETTERS 期刊专属的写作模板: IEEE 官方Latex模板下载: https://journals.ieeeauthorcenter.ieee.org/create-your-ieee-journal-article/authoring-tools-and-templates/tools-for-ieee-authors/ieee-article-templates/ 本

  • 北斗导航 | Satellite Communications Toolbox——MATLAB2021a卫星通信工具箱(附代码)2021-03-25 23:31:49

    ================================================ 博主github:https://github.com/MichaelBeechan 博主CSDN:https://blog.csdn.net/u011344545 ================================================ Simulate, analyze, and

  • 信道分配矩阵定义2021-01-01 11:58:12

    摘自 Duan R, Wang J, Jiang C, et al. Resource allocation for multi-UAV aided IoT NOMA uplink transmission systems[J]. IEEE Internet of Things Journal, 2019, 6(4): 7025-7037. 摘自 Zhang S , Zhang H , Di B , et al. Cellular UAV-to-X Communications: Desig

  • 通信汽车领域的一些名词术语的全称2020-06-17 10:06:58

    我们经常会看到听到一些流行词汇,也许并不清楚其全名是什么。 GSM(Global system for mobile),2G UMTS(Universal mobile telecommunication system),3G LTE(Long term evolution),4G 5G NR(5G New Radio),5G新空口 eCall(Emergency call),2G至5G C-V2X(Cellular vehicle-to-everythi

  • HOW TO: Setting up Encrypted Communications Channels in Oracle Databas2019-12-10 16:01:58

      access_timeSeptember 22, 2015 person_outlineMartin Rakhmanov share   In this article, I will explain how to set up an encrypted communications channel in Oracle Database. This is the third in a series of blog posts I've published abo

  • The naive digital communications layer2019-08-14 15:42:15

    原文链接:http://www.cnblogs.com/nickchan/archive/2011/10/08/3104474.html The naive digital communications layer: The first layer of the onion introduces the digital transmission of data, and discusses how bits of information may be c

  • 解决:com.mysql.cj.jdbc.exceptions.CommunicationsException: Communications link failure(真实有效)2019-06-21 21:39:03

    数据库连接失败 一、例如我在SpringBoot项目中使用了阿里的数据库连接池Driud。 有次在启动的时候,会报这样的错: Caused by: com.mysql.cj.exceptions.CJCommunicationsException: Communications link failure The last packet successfully received from the server was 319 mil

  • EEEN 60184 Internet and Communications2019-04-03 18:49:50

    EEEN 60184Internet and CommunicationsNetworksLaboratory Assignment:Overview, Tasks 1, 2, 3 and 41.0 IntroductionThe laboratory work is concerned with simulating various aspects of wireless sensornetworks. The basic simulations use the Zuniga and Krishnama

  • Video Processing and Communications:(视频处理和通信)2019-03-27 17:49:30

    https://max.book118.com/html/2017/1010/136711526.shtm Application of (GAN) of AI faceswap in Music Video Processing(GAN换脸技术用于音乐视频) 感觉好像缺乏技术含量?研究GAN本身更好 一部分采样,然后分割。。

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