Kafka生产环境部署案例采用三个排序(orderer)服务.四个kafka.三个zookeeper和四个节点(peer)组成,共准备八台服务器,每台服务器对应的服务如下所示: kafka案例网络拓扑图如下: 一.基本环境搭建:关闭防火墙(或开放端口).selinux.安装配置docker(17.06.2-ce or later).docker-compose(1.14.0 or later).git.go(version 1.11.x).域名ip映射(/etc/hosts) 二.fabirc编
cocoapod引入FLEX,debug模式正常,Release报错library not found for -lXXX, 因为podfile是这么写的: pod 'FLEX', '~> 2.0', :configurations => ['Debug'] 所以只有在debug模式下才会编译FLEX,在Release模式下并不会编译FLEX 在appDelegate里面如果直接import FLEX的头文件,在Release模式下仍然会去查找FLEX的文件,肯定找不到啊,所以报错了 所以改成
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'indexConroller': Unsatisfied dependency expressed through field 'miaoService'; nested exception is org.springframework.beans.factory.UnsatisfiedDependenc
Mac Angular打包报错: Error: xcode-select: error: tool 'xcodebuild' requires Xcode, but active developer directory '/Library/Developer/CommandLineTools' is a command line tools instance Angular项目运行,打包需安装环境如下: 1:安装node(自己去官网下载指定版本安装,Angular1.0这种过时的项目是不支持高版
今天安装完带图形界面的CentOS 7后,在Terminal中运行yum安装命令时报了以下错误: Could not retrieve mirrorlist http://mirrorlist.centos.org/?release=7&arch=x86_64&repo=os&infra=stock32 error was 14: curl#6 - "Could not resolve host: mirrorlist.centos.org; Unknown error&
用python3.6.5创建mysql库时出现如下报错,虽然报错,但是数据库可以插入成功. D:\python3\lib\site-packages\pymysql\cursors.py:170: Warning: (3719, "'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider usin
一.使用背景 在涉及Azure service Fabric的自动化应用场景中,依赖于Service Fabric的Azure Powershell cmdlets,我们可以使用Jenkins能实现cicd,当然VSTS也是一种选择. 二.报错现象 在Jenkins的Console output中,有如下报错: 'Connect-ServiceFabricCluster' is not recognized 三.报错原因 官网中是这么描述的: If you try to run any of t
今天学习maven,在控制台下新建maven项目没有问题,但是在STS(eclipse)下创建maven项目老是报错,郁闷死了: ---------------------------------------------------- 错误信息:Could not resolve archetype org.apache.maven.archetypes:maven-archetype-webapp:RELEASE from any of the configured repositories.