项目构建错误：缺少 io.zipkin.java：zipkin-autoconfigure-ui：jar 的'dependencies.dependency.version'

Question

我正在专门开发微服务"zipkin-service"。我从链接中获取了一个参考：https://www.baeldung.com/tracing-services-with-zipkin。

任何人都可以指导问题是什么？

当我在下面添加依赖项时，我得到了

<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-server</artifactId>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-ui</artifactId>
<scope>runtime</scope>
</dependency>

错误：

项目构建错误：io.zipkin.java：zipkin-autoconfigure-ui：jar 的"dependencies.dependency.version"丢失。

庞.xml

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.0.4.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
<spring-cloud.version>Finchley.SR1</spring-cloud.version>
</properties>
<dependencies>
<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-server</artifactId>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-server</artifactId>
</dependency>
<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-ui</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
<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>

Zipkin服务应用程序.java

@EnableZipkinServer
@EnableDiscoveryClient
@SpringBootApplication
public class ZipkinServiceApplication {
public static void main(String[] args) {
SpringApplication.run(ZipkinServiceApplication.class, args);
}
}

Answer 1

在pom末尾的部分下添加这个.xml。 您可能需要为所有依赖项添加。

<dependency>
<groupId>io.zipkin.java</groupId>
<artifactId>zipkin-autoconfigure-ui</artifactId>
<version>what-ever-version-number</version></dependency>