descriptors connecting supported upstream

SAP调用外部的REST服务 http_communication_failure Connection to partner timed out after 60报错

SAP中主动调用外部的REST服务时候, 因为传输的数据量比较大, 所以报Connection to partner timed out after 60 这一错误 ,原因之一可能是 Tcode-SMICM ->转到 ->服务 设置保活和处理超时时间 , 秒为单位 , 可以更具自己的需求进行设置。 ......

nodejs "Client does not support authentication protocol requested by server; consider upgrading MySQL client"

登录mysql输入以下命令: -- 选择mysql数据库:use mysql-- laremehpe是登录用户名ALTER USER 'laremehpe'@'localhost' IDENTIFIED BY 'password' PASSWORD EXPIRE NEVER;-- laremehpe ......

安装warp-transducer时cmake.. 出现 Building shared library with no GPU support的解决办法

warp-transducer A fast parallel implementation of RNN Transducer (Graves 2013 joint network), on both CPU and GPU. GPU implementation is now available ......

Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?

docker-compose up -d 安装docker环境,提示一下错误:docker-compose 命令没发现。 docker compse up -d 报错: Cannot connect to the Docker daemon at unix:///var/run/docker.soc ......
daemon docker the connect running

Gstreamer rstpsrc 错误:Option not supported (551) 原因及解决办法

错误产生条件 How to reproduce: Gstreamer中使用rtspsrc作为输入源播放时,如果摄像头(rtsp server)是如海康(HiKVision)之类的,在尝试断流时,Gstreamer会发送一个GST.PAUSE信号。但是此类摄像头并不支持该操作(没有暂停状态),正确的操 ......
Gstreamer supported 错误 原因 rstpsrc

Spring Boot集成Druid异常discard long time none received connection.

为什么要清空空闲60秒以上的连接 猜测,阿里给数据库设置的数据库空闲等待时间是60秒,mysql数据库到了空闲等待时间将关闭空闲的连接,以提升数据库服务器的处理能力。 MySQL的默认空闲等待时间是8小时,就是「wait_timeout」的配置值。如果数据库主动关闭了空闲的连接,而连接池并不知道,... ......
connection received discard Spring Druid

java.net.ConnectException: Connection refused: no further information

问题描述 报错原因 在测试过程中,没有开启Redis 解决方案 开启Redis , 再重新运行代码即可解决 ......

GitHub-fatal-unable-to-access-https-github-com-Failed-to-connect-to-github-com-port-443-Operation-timed-out-CarlZeng

title: >- [GitHub] fatal: unable to access 'https://github.com/': Failed to connect to github.com port 443: Operation timed out tags: [github,git] cat ......

git提交或克隆报错fatal: unable to access 'https://github.com/xxx/': Failed to connect to github.com port 443 after 21087 ms: Couldn't connect to server

1.问题原因 报错信息: fatal: unable to access 'https://github.com/xxx/autowrite.git/': OpenSSL SSL_read: Connection was reset, errno 10054 又或者 fatal: unable to ......
connect github to com 39

国产瀚高数据库简单实践 及 authentication method 13 not supported 错误解决方法

近几年IT界软硬件“国产化”搞得很密集,给很多公司带来了商机。但是有些公司拿国外的代码改改换个皮肤,就是“自主知识产权”的国产软件,光明正大卖钱,这个有点...,还经常有丑闻露出,譬如某星浏览器、C某-IDE... 话不多说,最近有个项目需要国产化改造,业主方推荐了国产数据库 瀚高数据库,我们原来用 ......

EF报错:Unable to create an object of type 'XXXXXXX'. For the different patterns supported at design time, see https://go.microsoft.com/fwlink/?linkid=851728

这个是在EF迁移的时候报错: 解决方案:修改你的MyDbcontext: 代码如下: public class StoreDbContexttFactory : IDesignTimeDbContextFactory< ‘你的类名’> { public ‘你的类名’CreateDbContext(s ......

datax抽取mysql数据到hive报错:javax.net.ssl.SSLException: Connection reset

datax抽取mysql数据报错: [INFO] 2023-11-09 12:35:14.090 +0000 - -> 2023-11-09 20:35:13.492 [0-0-0-reader] ERROR ReaderRunner - Reader runner Received Excepti ......
SSLException Connection 数据 datax mysql

离线版nRF Connect for Desktop安装方法

首先确保两台电脑都安装了nRF Connect App 先在一台能连网的电脑上安装自己想要的App 然后把APP拷贝到没有网的电脑上 从%USERPROFILE%\.nrfconnect-apps\node_modules\ 拷贝到另一台不能连网的电脑的%USERPROFILE%\.nrfconne ......
Connect Desktop 方法 nRF for

DataGrip连接MySql数据库失败:dataGrip java.net.ConnectException: Connection refused: connect.

1.问题 报错:dataGrip java.net.ConnectException: Connection refused: connect. 详细错误:[08S01] Communications link failure The last packet sent successfully to ......

使用navicat连接SQL Server出错SQLSTATE[08001]:[ODBC Driver 17 for SQL Server]Connection string is not valid;max_provs:连接字符串无效[87]

使用Navicat连接SqlServer一直报错 经过排查,发现主机地址得使用,逗号来分隔端口号,如下图 在此记录避免忘记。 感谢网友 使用navicat连接SQL Server出错SQLSTATE[08001]:[ODBC Driver 17 for SQL Server]Connection s ......
Server 字符串 Connection SQL max_provs

[ARC105F] Lights Out on Connected Graph 题解

题意 给定一个 \(N\) 个点 \(M\) 条边的简单无向联通图 \(G\)。每个边有红和蓝两种颜色,初始时每条边均是红色。 现在通过移除 \(G\) 中的一些边来获得一个新的无向图 \(G^{\prime}\),求在所有的 \(2^M\) 种方案中有多少种方案可以使得 \(G^{\prime}\ ......
题解 Connected Lights Graph 105F

nginx 配置 proxy_next_upstream 会出现未预期 502 错误问题排查

当使用nginx代理多个网关实例时, 当被请求服务的get 接口异常时,如 error timeout invalid_header http_500 http_502 http_503 http_504, nginx 会响应 502错误码 ......

CF1890D Doremy's Connecting Plan

或许赛时根本不需要证明贪心的正确性。 我们发现 \(c\) 对于问题的影响不大,我们可以将每个 \(a_i\) 除以 \(c\),就转化为了 \(c=1\) 的情况。 一个自然的贪心是用 \(1\) 作为中心点去连接其他的所有点,这需要两条结论保证其正确性: 结论一: 如果当前图中还可以连边,点 \ ......
Connecting Doremy 1890D 1890 Plan

Content type 'text/plain;charset=UTF-8' not supported

Content type 'text/plain;charset=UTF-8' not supported # Content type 'text/plain;charset=UTF-8' not supported https://blog.csdn.net/qwdafedv/article/d ......
160 supported Content charset plain

查询列表时参数有限制提示The server supports a maximum of 2100 parameters.

1 public ActionResult Export(SAPPRItemSearchVM searchvm) 2 { 3 searchvm.SetFilter(MyPRItemReader, this.GetWorkingUser(true)); 4 5 IList<SAPPRItemDTO> ......
parameters supports 参数 maximum server

异常Couldn’t connect to host, port: smtp.qq.com, 25

com.sun.mail.util.MailConnectException: Couldn’t connect to host, port: smtp.qq.com, 25; timeout -1阿里云处于安全考虑,TCP 25 端口默认被封禁。可以向阿里云申请解封,也可以改为ssl加密465端口 ......
connect Couldn host port smtp

Centos7 报No suitable device found for this connection错误,无法启动网卡

# 先备份网卡配置文件 [root@xiaojing ~]# cd /etc/sysconfig/network-scripts/ [root@xiaojing network-scripts]# cp ifcfg-ens33 ifcfg-ens33.bak #生成新的UUID,并追加到网卡配置文件 ......
网卡 connection suitable 错误 Centos7

求助帖:3.8.12版本HbuilderX编译中出现whitespace was expected以及v-bind=""is not supported

<template> <view class="load-main"> <view class="load-box"> <view class="load-text"> 登录 </view> <view class="load-input"> <input type="text" placehold ......
quot whitespace HbuilderX supported expected

【Git 教程系列第 27 篇】ssh: connect to host github.com port 22: Connection refused 的解决方案

https://blog.csdn.net/qq_42351033/article/details/131612279 ssh: connect to host github.com port 22: Connection timed out fatal: Could not read from r ......

Failed to connect to raw.githubusercontent.com:443

在安装brew的时候根据https://brew.sh/ 上的提示在终端上键入 /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" 然后提示 curl: (7) ......
githubusercontent connect Failed to 443

.Net 5.0 程序在 Linux 环境访问 SqlServer 2008R2 莫名报错:Connection reset by peer

同样的代码,在 Windows 上运行的好好的,拿到 CentOS 7 上运行就出现报错 Connection reset by peer 的处理方法。 ......
Connection SqlServer 环境 程序 2008R2

采坑-阿里云 kex_exchange_identification: read: Connection reset by peer

自己买了台阿里的测试服务器,打开终端,输入命令 ssh root@xxx 等待输入密码。 **报错:kex_exchange_identification: read: Connection reset by peer****** 昨天刚用的,今天咋回事,然后试了试公司的服务器是可以的。然后就开始百 ......

Error loading wikitext data raise NotImplementedError(f"Loading a dataset cached in a {type(self._fs).__name__} is not supported.")

Error loading wikitext data raise NotImplementedError(f"Loading a dataset cached in a {type(self._fs).name} is not supported.") QA I was trying to loa ......

容器报错 Error response from daemon: driver failed programming external connectivity on endpoint

在启动容器时的容器时,会出现报错:Error response from daemon: driver failed programming external connectivity on endpoint XXX(端口映射或启动容器时报错) 如下: 原因:在我们启动了Docker后,我们再对防火 ......

Solution to OpenSSL Connection Problems With Github

Problems Uploading Files with Git Sometimes we can use git tool to successfully upload projects to Github, but in other time especially after a period ......
Connection Solution Problems OpenSSL Github