kafka集群搭建

1、检查本机上node和npm的版本号，npm是否大于4.02、安装vue-cli时经常卡住，如图3、将npm的仓库地址改为淘宝镜像npm config set registry https://registry.npm.taobao.org --global npm config set disturl https://npm.taobao.org/dist --g...

异常信息Description:The bean 'nacosRefreshProperties', defined in class path resource [com/alibaba/cloud/nacos/NacosConfigAutoConfiguration.class], could not be registered. A bean with that name has alrea

问题根源：SpringSecurity的依赖或SecurityAutoConfiguration是Spring Boot提供的安全自动配置类(也就是说它自动集成了SpringSecurity)解决:spring启动类上加@SpringBootApplication(exclude={SecurityAutoConfiguration.class})用于禁用Security的自动配置本文参考：突如其

异常信息Description:Parameter 0 of method ribbonServerList in com.alibaba.cloud.nacos.ribbon.NacosRibbonClientConfiguration required a bean of type 'com.netflix.client.config.IClientConfig' that could not

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教学视频让我们引入这段依赖<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-thymeleaf</artifactId></dependency>然后它就一直标红，然后我各种百度，还是找不到解决方案我寻思

Linux的使用相信大家都要用到java吧！在使用java前我们得先安装jdk以及配置环境变量等工作；下面小编给大家分享关于Linux安装jdk的详细步骤：一、登录虚拟机进入终端切换到root用户，输入：su 接着输入密码 再输入：cd … 回到root用户...

用IDEA新建了一个测试MyBatis工程，工程目录如下其中config是MyBatis的配置文件，内容如下<?xml version="1.0" encoding="UTF-8"?><!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis