• 2024-10-01Idea启动SpringBoot程序报错:Veb server failed to start. Port 8082 was already in use;端口冲突的原理与解决方案
    目录Idea启动SpringBoot程序报错:Vebserverfailedtostart.Port8082wasalreadyinuse一、解决办法1、查找占用端口的进程2、结束进程①在任务管理器中终结指定pid的进程②在命令提示符中结束进程 3、重新启动项目4、对于macOS和Linux系统二、博主亲历三、为
  • 2024-09-27[ECharts] There is a chart instance already initialized on the dom.
    [ECharts]Thereisachartinstancealreadyinitializedonthedom.  报错解释:这个错误表示在同一个DOM元素上已经初始化了一个ECharts图表实例,而你又尝试去在同一个DOM上初始化另一个图表实例。ECharts不允许在同一个DOM上叠加多个实例。解决方法:   在尝试初始化新
  • 2024-09-26.NetCore MySqlException 多线程中(There is already an open DataReader associated with this )错误解决方案
    问题描述:其实标题只是遇到问题的其中之一,遇到三种异常信息如下:Lockwaittimeoutexceeded;tryrestartingtransaction大概意思:超过锁定等待超时;尝试重新启动事务 ThereisalreadyanopenDataReaderassociatedwiththisConnectionwhichmustbeclosedfirst.大
  • 2024-09-20如何解决"Warning: Cannot modify header information - headers already sent"问题
    解决方法检查早期输出确保脚本在发送任何HTTP头前没有进行任何输出,包括空格、换行符或字符串。使用输出缓冲控制函数在脚本开始处使用ob_start()来启动输出缓冲。在需要发送HTTP头之前,确保输出缓冲已经被适当管理,例如使用ob_end_flush()来结束并输出缓冲内容。清
  • 2024-09-17端口号被占用
    端口被占用:Webserverfailedtostart.Port8080wasalreadyinuse.怎么解决?-CSDN博客   当用springboot跳转页面时如果端口号重了:两种方案(1)改端口号(2)关闭进程
  • 2024-09-03【异常解决】springBoot单元测试es报错availableProcessors is already set to [12], rejecting [12]
    单元测试的时候,报错异常信息片段2024-09-0309:07:12.439ERROR5676---[main]c.a.m.c.c.es.ElasticsearchConfig:availableProcessorsisalreadysetto[12],rejecting[12]java.lang.IllegalStateException:availableProcessorsisalreadyset
  • 2024-08-20支持cuda的pytorch
    (.venv)PSC:\Users\augus\PycharmProjects\pythonProject>pip3installtorchtorchvisiontorchaudio--index-urlhttps://download.pytorch.org/whl/cu124Lookinginindexes:https://download.pytorch.org/whl/cu124Requirementalreadysatisfied:torchinc
  • 2024-08-12解决:The GPG keys listed for the "MySQL 8.0 Community Server" repository are already install
    安装mysql提示Retrievingkeyfromfile:///etc/pki/rpm-gpg/RPM-GPG-KEY-mysqlTheGPGkeyslistedforthe"MySQL8.0CommunityServer"repositoryarealreadyinstalledbuttheyarenotcorrectforthispackage.CheckthatthecorrectkeyURLsarecon
  • 2024-07-16端口被占用如何处理Error: listen EADDRINUSE: address already in use :::xxxx
    启动项目出现Error:listenEADDRINUSE:addressalreadyinuse:::9088yarnrunv1.22.19$nodesrc/index.jsevents.js:377thrower;//Unhandled'error'event^Error:listenEADDRINUSE:addressalreadyinuse:::9088atServer.setupL
  • 2024-07-16Python安装出现严重错误的解决方法_0x80070643-( A newer version of the Python launcher is already installed.)
    每次在装软件配置环境的时候,总会遇到别人碰不到的各种问题,人都麻了。最后我还是自己尝试这解决了,只是建议,虽然说不知道是否以后还会问题,但是可以成功安装,配置环境并运行。(本人是win11)首先解释一下pythonlauncher是什么资料解释:PythonLauncher是Python官方提供的一个工具,
  • 2024-07-12Address already in use报错
    Addressalreadyinuse这个提示,想必大家遇到过,怎么能快速找到问题并解决呢?下面有几种姿势可以了解一下.在对网络连接或特定于应用程序的问题进行故障排除时,首先要检查的事情之一应该是系统上实际使用了哪些端口,以及哪个应用程序正在侦听特定的端口。本文介绍了如何使用netstat
  • 2024-06-22py: 数独
    数独:9x9编了一段代码,就是末尾那里,重复“刷”几次,就排好了。#-*-coding:utf-8-*-#coding=utf-8__author__='bjhhh''''数独'''importnumpyasnpa=np.array([[0,0,1,0,0,0,6,7,9],[2,0,0,0,7,9,1,0,8],[0,0
  • 2024-06-13MySQL The instance is already part of another Replication Group
    MySQLInnoDBCluster(测试环境为MySQL8.0.35)将一个实例重新加入集群时,遇到了下面这个错误"Theinstance'dbu03:3306'isalreadypartofanotherReplicationGroup"MySQL  10.160.2.55:3306 ssl  JS > cluster.addInstance('[email protected]:3306')ERROR: Ru
  • 2024-03-29ViewPager2 FragmentManager is already executing transactions
    一、概述双层Fragment+ViewPager2嵌套来回切换导致如下异常ViewPager2FragmentManagerisalreadyexecutingtransactions 二、解决办法FragmentStateAdapter的默认构造函数使用的是:publicFragmentStateAdapter(@NonNullFragmentActivityfragmentActivity
  • 2024-03-24PhpStrom启动报错, java.net.BindException: Address already in use: bind
    问题描述:今天启动phpstromIDE时,突然报错,报错信息如下图:问题分析1.不正确关闭应用(强制关闭):可能是之前启动了一个本地web服务占了端口,在没有停掉服务,直接关闭IDE导致的(尝试了重启电脑也没解决)2.其他应用占用端口:安装了Hyper-V导致端口被占用?显然我的是第一种情况问题解决
  • 2024-03-20flask-migrate迁移ORM模型
    安装依赖(C:\ProgramData\Anaconda3)C:\Users\ychen>pipinstallflask-migrateLookinginindexes:https://mirrors.aliyun.com/pypi/simple/Collectingflask-migrateDownloadinghttps://mirrors.aliyun.com/pypi/packages/93/01/587023575286236f95d2ab8a826c
  • 2024-03-15Linux - 报错“Address already in use”解决方案
    报"Addressalreadyinuse",如下图所示:错误原因:某程序正在使用端口。(这里我使用的是端口“8888”)可以通过命令查看所有正在使用的端口:netstat-tunllp 解决方案1.找到占用该端口的进程号使用命令:sudonetstat-anp|grep"8888"(端口号)可以看到进程号为8888的serv
  • 2024-03-14Several ports (8005, 8080) required by Tomcatv9.0 Server at localhost are already in use.Tomcat解决方案
    'StartingTomcatv9.0Serveratlocalhost'hasencounteredaproblem.Port8080requiredbyTomcatv9.0Serveratlocalhostisalreadyinuse.Theservermayalreadyberunninginanotherprocess,orasystemprocessmaybeusingtheport.Tost
  • 2024-03-13vagrant up 启动报错 Stderr: VBoxManage.exe: error: A NAT rule of this name already exists
    报错:使用vagrantup启动VirtualBox虚拟机时报错:Stderr:VBoxManage.exe:error:ANATruleofthisnamealreadyexistsVBoxManage.exe:error:Details:codeE_INVALIDARG(0x80070057),componentNATEngineWrap,interfaceINATEngine,calleeIUnknownVBoxManage.exe:e
  • 2024-01-25Web server failed to start. Port 8080 was already in use.
    场景上午在启动程序时,发现端口被占用,启动失败了***************************APPLICATIONFAILEDTOSTART***************************Description:Webserverfailedtostart.Port8080wasalreadyinuse.Action:Identifyandstoptheprocessthat'slisteni
  • 2024-01-24openGauss学习笔记-206 openGauss 数据库运维-常见故障定位案例-too many clients already
    openGauss学习笔记-206openGauss数据库运维-常见故障定位案例-toomanyclientsalready206.1高并发报错“toomanyclientsalready”或无法创建线程206.1.1问题现象高并发执行SQL,报错“sorry,toomanyclientsalready”;或报无法创建线程、无法fork进程等错误。206.1.2
  • 2024-01-24fail: Microsoft.Extensions.Hosting.Internal.Host[11] Hosting failed to start System.IO.I
    docker发布.net8项目#使用.NET运行时镜像作为最终镜像FROMmcr.microsoft.com/dotnet/runtime:8.0#设置工作目录WORKDIR/app#复制项目文件到工作目录COPY./appENVASPNETCORE_URLS="http://*:8003"ENVASPNETCORE_HTTP_PORTS=""#设置入口点ENTRYPOINT["dotn
  • 2023-12-23金蝶云星空打开应用报错'D:\WorkSpace\XXXX\XXXX_k3Cloud' is already locked.
    一、报错截图 二、报错内容发生时间:2023-12-2211:01:13错误来源:System.Windows.Forms错误信息:'D:\WorkSpace\XXXX\XXXXXXX_k3Cloud'isalreadylocked.===================================================调用堆栈:在System.Windows.Forms.Control.M
  • 2023-12-21Initializing libiomp5md.dll, but found libiomp5md.dll already initialized.
    报错:OMP:Error#15:Initializinglibiomp5md.dll,butfoundlibiomp5md.dllalreadyinitialized.OMP:HintThismeansthatmultiplecopiesoftheOpenMPruntimehavebeenlinkedintotheprogram.Thatisdangerous,sinceitcandegradeperformanceorcausei
  • 2023-12-21微服务启动-端口already exist
    微服务项目启动eureka成功,port:8761,再次启动其他服务都报错:8761端口已经alreadyexist,如何解决?明明各自服务在其各自的application.yaml文件都配置了端口号port,不应该有冲突诶。在确定自己没有编写错误的前提下,不断重启就行了!!!下面看情况去测试,主要是我没搞清楚问题来源。搜了好