operate connect failed host

Docker|--E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them is required for this operation

错误 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 871920D1991BC93C E: gnupg, gnupg2 and gnupg1 do not seem to be installed, but one of them ......
gnupg installed operation required Docker

nginx访问报错“maximum number of descriptors supported by select() is 1024 while connecting to upstream”问题的处理

1、问题背景 项目:一个人力的系统,主要用于考勤打卡 环境:windows server nginx版本:1.22 问题说明:当早上访问人数增加的时候,就会出现nginx的异常 nginx的后台报错日志: maximum number of descriptors supported by sele ......

局域网连seata报错: can not register RM,err:can not connect to services-server.

报错信息: 解决方法,启动seata时指定host: sh bin/seata-server.sh -p 8091 -h 能ping通的IP ......
services-server 局域网 局域 can not

单点登录与host文件

背景 今天有遇到一个场景,需要在局域网中访问vue3+vite项目,一般情况下,只需要在vite配置文件中配置host为"0.0.0.0",然后让别人访问你本地ip地址就可以了(注意,是电脑的本地ip)。但是遇到了别的问题。 原因 当我们使用ip+端口访问到别人的项目,会被重定向到登录页,输入账号密 ......
文件 host

转!!java ssh远程服务器报错 解决方法 Key exchange was not finished, connection is closed

转自:https://blog.csdn.net/weixin_45266856/article/details/129754122 是ssh中的key交换算法不兼容导致 ssh报错解决:vi /etc/ssh/sshd_config KexAlgorithms diffie-hellman-gro ......

Kubesphere安装DevOps时Jenkins报Readiness probe failed

1. 问题 安装Kubesphere官方文档,启用DevOps组件,然后等待安装完后,发现devops-jenkins-xxxx-xxxx的pod一直起不来,describe一下,发现报错: Readiness probe failed: Get "http://10.244.36.83:8080/ ......
Kubesphere Readiness Jenkins DevOps failed

pycharm无法打开终端:open Local Terminal_Failed to start [powershell.exe]

今天在运行pycharm的时候出现了这个问题 open Local Terminal_Failed to start [powershell.exe] 直接上解决办法 1.进入设置 2.选择tools下的terminal 然后修改shell path 如果没有的话需要找到本机的powershell的 ......

【FATE联邦学习】AnsibleFATE离线部署出现AnsibleUndefinedVariable: ‘ansible_ssh_host‘ is undefined.

本人已经提issuehttps://github.com/FederatedAI/FATE/issues/5059. 根据群友 钟紫英 的方法, 修改project_path/enviroments/prod/hosts中的[fate]组: render后原文: # 前面省略 ansible_bec ......

host配置 127.0.0.1 不生效

host配置 127.0.0.1 不生效 127.0.0.1 eureka9001.com 原因:挂了梯子使用了规则模式 首先会去判断内部能否找到该网址 能,直接访问 不能,代理出去,检测公共 DNS(然而在这个 DNS 上并没有配置相应 映射),报错!!! ......
host 127

Could not open client transport with JDBC Uri: jdbc:hive2://node1:10000: java.net.ConnectException: 拒绝连接 (Connection refused) (state=08S01,code=0)

今天发现连接beeline是时候连接不上,不应该啊昨晚还可以的qaq 破案了,我启动了metastore之后忘记去启动hiveserver2 hiveserver2都没启动能连上就怪了 一定一定要记得启动顺序!!! hadoop+metastore+hiveserver2+beeline ......

在操作过程中遇到Attempting to operate on hdfs namenode as root报错

在操作过程中遇到Attempting to operate on hdfs namenode as root报错 HDFS格式化后启动dfs出现以下错误: [root@hadoop101 sbin]# start-dfs.sh Starting namenodes on [hadoop101] ER ......
Attempting namenode 过程 operate hdfs

Docker - ERROR: failed to solve: golang:latest: error getting credentials - err: exec: "docker-credential-desktop": executable file not found in $PATH, out: ``

Dockerfile: FROM golang:latest WORKDIR /app ADD . . RUN go get RUN go build -o app . CMD ["/app/app"] zzh@ZZHPC:/zdata/MyPrograms/Go/aaa$ docker build ......

Android Failed to resolve: com.github.PhilJay:MPAndroidChart:v3.1.0

2022.3.1版本 修改settings.gradle dependencyResolutionManagement { repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) repositories { maven { url ......

Oracle中start with connect by prior 使用方法

一、语法 { CONNECT BY [ NOCYCLE ] condition [AND condition]... [ START WITH condition ] | START WITH condition CONNECT BY [ NOCYCLE ] condition [AND condi ......
使用方法 connect 方法 Oracle start

Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001A73833FD00>: Failed to establish a new connection: [WinError 10060]

报错 Max retries exceeded with url: / (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x000001A73833FD00>: Failed to establ ......

使用Git报错fatal: unable to access '‘ Couldn't connect to server

一般该错误是因为用了梯子,运行以下代码后再继续git就正常了 git config --global --unset http.proxy 或者 git config --global --unset https.proxy ......
connect Couldn access unable server

2023-09-22 uniapp之canvas调用api【uni.canvasToTempFilePath】报错返回:canvasToTempFilePath:fail fail canvas is empty==》canvas被隐藏了导致无法显示

canvasToTempFilePath:失败-失败画布为空 一般的解决方案就是查看uni.canvasToTempFilePath的传参是否正确,一个是canvasId必须正确,另一个就是第二个参数为this; 但事情显示没那么简单,这二者我都有填写,却仍旧报这个错,我把canvasid换成别的, ......

模型转onnx遇到问题,报错 1. _thnn_fused_lstm_cell , 2._thnn_fused_gru_cell, 3. Exporting the operator numpy_T to ONNX opset version 11 is not supported.

目录GRULSTMExporting the operator numpy_T to ONNX opset version 11 is not supported RuntimeError: Exporting the operator _thnn_fused_lstm_cell to ONNX o ......

CF1738F Connectivity Addicts

题目链接 这类题着重于抓住充分条件进行构造。 解决这道题,就得抓住题目中最为特殊的条件:\(s_c\leq {n_c}^2\)。我们不难找出一种关于它的充分条件:\(\max_{u\in S_c}d_u\leq n_c\)。 尝试在此充分条件下设计构造方法:不妨按照 \(d_u\) 进行排序,之后从 ......
Connectivity Addicts 1738F 1738 CF

执行docker-compose up -d时出现ERROR: Failed to Setup IP tables: Unable to enable SKIP DNAT rule

执行: service docker restart 解释: 有些东西删除了 docker iptables 条目。如果您重新启动 Docker,它将重新创建它们 ( systemctl restart docker)。您需要禁用任何其他管理 iptables 的功能,以防止将来发生这种情况。即可。 ......
docker-compose compose docker Failed Unable

Cannot initiate the connection to cn.archive.ubuntu.com:80 (2403:2c80:5::6). - connect (101: Network is unreachable)

版本:ubuntu 22.04 Cannot initiate the connection to cn.archive.ubuntu.com:80 (2403:2c80:5::6). - connect (101: Network is unreachable) 嗯,被墙了。找到 /etc/apt ......

MySQL压缩包安装问题记录Can't connect to MySQL server on localhost (10061)解决方法

本文章向大家介绍MySQL问题记录--Can't connect to MySQL server on localhost (10061)解决方法,主要包括MySQL问题记录--Can't connect to MySQL server on localhost (10061)解决方法使用实例、应用 ......
MySQL localhost connect 方法 server

使用 sudo apt-get update 命令时出现 Certificate verification failed: The certificate is NOT trusted.

命令: sudo apt-get update 问题:Certificate verification failed: The certificate is NOT trusted. Try installing ca-certificates. 忽略:1 https://professional- ......

A TCP connection test tool

Hi, This is a TCP connection tool. You can use it to establish multiple connections with server and test server performance. Download: source | exe ......
connection test tool TCP

ST: USB Host and Device

ST: USB Host and Device USB Devices实现 可实现用一个USB接口实现多个USB设备,如 HID+MSC; HID+CDC; HID+CDC+MSC等等 使用HAL库及USB库,以HID+MSC为例 一、增加端点 增加端点,同时修改FIFO配置大小,STM32 USB ......
Device Host USB and ST

关于FAILED: ParseException line 4:0 cannot recognize input near ')' 'row' 'format' in column name or constraint问题的解决

问题描述 在我使用建表语句在hive数据库里面建表时,就出现了这个错误: 问题解决 指示的是第四行数据没有被访问到; 那就是上面的语句有问题: 观察发现,我定义的count字符串后面多加了一个逗号,去掉再执行建表语句,就没问题啦! ......

Clone fail unable to access 'httpsgithub.comLovi-githubmyUserCenter.git' OpenSSL SSL_read SSL_ERROR_SYSCALL, errno 10054

bug: unable to access 'https://github.com/xxx': OpenSSL SSL_read: SSL_ERROR_SYSCALL, errno 10054 关于git提交github出现errno 10054、port 443: Timed out等问题解决_g ......

QA|Pycharm update时报错ssh: connect to host github.com port 22: Connection timed out|GIT

场景: 另一台电脑很久没有链接Github了,今天执行update失败,报错如下: 2023/9/20 15:09 Update failed Funny_Scripts and Spider: Connection reset by 20.205.243.166 port 22 Could not ......
Connection 时报 Pycharm connect update

Handler dispatch failed; nested exception is java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.ObjectMapper.canSerialize(Ljava/lang/Class;Ljava/util/concurrent/atomic/AtomicReference;)Z

报错: Handler dispatch failed; nested exception is java.lang.NoSuchMethodError: com.fasterxml.jackson.databind.ObjectMapper.canSerialize(Ljava/lang/Clas ......

rabbitmq #method<connection.close>(reply-code=530, reply-text=NOT_ALLOWED

一、概述 在SpringBoot集成RabbitMQ,启动项目的时候报错 Caused by: com.rabbitmq.client.ShutdownSignalException: connection error; protocol method: #method<connection.clo ......