使用Spring Framework Cloud时，无法将工件从/转移到中央maven repo

Question

我试图使用Spring框架云创建一个maven项目。我将pom.xml文件定义如下

<parent>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-parent</artifactId>
        <version>Brixton.RELEASE</version>
    </parent>

    <properties>
        <!-- Stand-alone RESTFul application for testing only -->
        <start-class>io.pivotal.microservices.services.Main</start-class>
    </properties>

    <dependencies>
        <dependency>
            <!-- Setup Spring Boot -->
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter</artifactId>
        </dependency>

        <dependency>
            <!-- Setup Spring MVC & REST, use Embedded Tomcat -->
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>

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

        <dependency>
            <!-- Setup Spring Data common components -->
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-commons</artifactId>
        </dependency>

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

        <dependency>
            <!-- Setup Spring Data JPA Repository support -->
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-data-jpa</artifactId>
        </dependency>

        <dependency>
            <!-- In-memory database for testing/demos -->
            <groupId>org.hsqldb</groupId>
            <artifactId>hsqldb</artifactId>
        </dependency>

        <dependency>
            <!-- Spring Cloud starter -->
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter</artifactId>
        </dependency>

        <dependency>
            <!-- Eureka service registration -->
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-eureka-server</artifactId>
        </dependency>
    </dependencies>

当试图构建maven时，所有依赖项的获取错误为

无法将工件从/传输到central(https://repo.maven.apache.org/maven2)

在这一行找到了多个注释：-无法传输org.springframework：spring-orm：jar：4.2.6。从https://repo.maven.apache.org/maven2发布的版本缓存在本地存储库中，在central的更新间隔过去或强制更新之前，不会重新尝试解决方案。原始错误：无法传输工件org.springframework：spring-orm：jar：4.2.6。从/到central发布
(https://repo.maven.apache.org/maven2):操作被取消。ArtifactTransferException：无法传输org.springframework：spring-orm：jar：4.2.6。从https://repo.maven.apache.org/maven2发布的版本缓存在本地存储库中，在central的更新间隔过去或强制更新之前，不会重新尝试解决方案。原始错误：无法传输工件org.springframework：spring-orm：jar：4.2.6。从/到central发布(https://repo.maven.apache.org/maven2):操作被取消。在
org.eclipse.aether.internal.impl.defaultUpdatecheckmanager.newException(DefaultUpdatecheckmanager.java:238)在
org.eclipse.aether.internal.impl.defaultUpdatecheckmanager.java:206)在
org.eclipse.aether.internal.impl.defaultArtifact(DefaultUpdatecheckmanager.java:206)在r>org.eclipse.aether.internal.impl.defaultartifactresolver.resolve（defaultartifactresolver.java:421)在
org.eclipse.aether.internal.impl.defaultartifactresolver.java:246)在
org.eclipse.aether.internal.impl.defaultrepositorysystem.resolveDependencies（defaultrepositorysystem.java:367)在

当我转到该位置时，我可以清楚地看到该位置中存在Jar文件。我还需要在pom.xml中添加其他内容吗？

Answer 1

尝试强制刷新您的依赖项。指定-u可以做到这一点

mvn clean install -U

编辑：您可以清除本地发布依赖项，然后将其转换为正常的MVN clean install:

mvn dependency:purge-local-repository

没有办法强制提取发布依赖项，-u只适用于快照依赖项