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Create a Maven project first, then remove the SRC directory.

Create a new module, which is a spring Boot project:

The procedure is as follows:

Items to be checked are shown in the red box:

My project name is: Eureka-server, directory structure is as follows:

After the creation succeeds, the dependencies are as follows:

<dependencies>
   <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
   </dependency>

   <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
   </dependency>

<dependency>
   <groupId>org.springframework.boot</groupId>
   <artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
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The version number is as follows: in particular, there is a problem with the unkown error that cannot be downloaded from this version

<dependencyManagement>
   <dependencies>
      <dependency>
         <groupId>org.springframework.cloud</groupId>
         <artifactId>spring-cloud-dependencies</artifactId>
         <version>${spring-cloud.version}</version>
         <type>pom</type>
         <scope>import</scope>
      </dependency>
   </dependencies>
</dependencyManagement>
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The @enableeurekaserver annotation on the startup class identifies the registry

@SpringBootApplication
@EnableEurekaServer
public class EurekaServerApplication {

   public static void main(String[] args){ SpringApplication.run(EurekaServerApplication.class, args); }}Copy the code

The configuration file is as follows:

server.port=8081Hostname =localhost #Eureka is for the registry, whether you need to register yourself in the registry (defaulttrue)
eureka.client.fetch-registry=false#Erueka is for the registry and does not need to retrieve service information; (Indicates whether to obtain registration information from Eureka Server. The default value istrue. eureka.client.register-with-eureka=false
eureka.client.serviceUrl.defaultZone=http://${eureka.instance.hostname}:${server.port}/eure
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Startup results:

Visit http://localhost:8081/

Code cloud address: gitee.com/hjc2/spring…