导入 de.codecentric.boot.admin.server.config.EnableAdminServer 无法解析

Question

我正在通过参考https://github.com/spring-petclinic/spring-petclinic-microservices 来开发微服务代码。我能够成功运行所有模块，但出现以下错误。

导入 de.codecentric.boot.admin.server.config.EnableAdminServer 无法解析

从spring-petclinic-admin-server模块中，我收到以下错误。

import de.codecentric.boot.admin.server.config.EnableAdminServer;

@Configuration
@EnableAutoConfiguration
@EnableAdminServer
@EnableDiscoveryClient
public class SpringBootAdminApplication {
    public static void main(String[] args) {
        SpringApplication.run(SpringBootAdminApplication.class, args);
    }
}

我能够启动其他微服务模块。

pom.xml

<parent>
        <groupId>org.springframework.samples</groupId>
        <artifactId>spring-petclinic-microservices</artifactId>
        <version>2.0.4</version>
    </parent>

    <properties>
        <spring-boot-admin.version>2.0.1</spring-boot-admin.version>
        <docker.image.exposed.port>9090</docker.image.exposed.port>
        <docker.image.dockerfile.dir>${basedir}/../docker</docker.image.dockerfile.dir>
    </properties>

    <dependencies>
        <!-- Spring Boot -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-config</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
        </dependency>

        <!-- Spring Boot Admin -->
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-starter-server</artifactId>
            <version>${spring-boot-admin.version}</version>
        </dependency>
        <dependency>
            <groupId>de.codecentric</groupId>
            <artifactId>spring-boot-admin-server-ui</artifactId>
            <version>${spring-boot-admin.version}</version>
        </dependency>

        <!-- Third-party librairies -->
        <dependency>
            <groupId>org.jolokia</groupId>
            <artifactId>jolokia-core</artifactId>
        </dependency>

    </dependencies>

Answer 1

根据链接：https : //codecentric.github.io/spring-boot-admin/current/。我添加了以下依赖项，然后它运行良好。

<dependency>
    <groupId>de.codecentric</groupId>
    <artifactId>spring-boot-admin-starter-server</artifactId>
    <version>2.1.0-SNAPSHOT</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>