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我刚刚在我的 Windows Tomcat 上安装了 Nexus 2.7.1 并让它运行起来。我正在尝试使用“maven deploy”命令将 SNAPSHOT jar 部署到 Nexus 快照存储库，但出现以下错误。使用 Maven 版本 3.0.5。请指导。

[错误] 无法在项目 release-plugin-rnd 上执行目标 org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy)：无法部署工件：无法传输工件 com.s tudy :release-plugin-rnd:jar:1.3-20140218.193240-1 从/到快照 ( http://my-nexus-server.com:9090/nexus/content/repositories/snapshots ): 传输文件失败: http:// /my-nexus-server.com:9090/nexus/content/repository/snapshots/com/study/release-plugin-rnd/1.3-SNAPSHOT/release-plugin-rnd-1.3-20140218.193240-1.jar 。*返回码为：401，ReasonPhrase：未经授权。-> [帮助 1] *

下面提到了我的 settings.xml 和 pom.xml。

设置.xml

<settings>
    <mirrors>
        <mirror>
            <id>Nexus</id>
            <name>Nexus Public Mirror</name>
            <url>http://localhost:9090/nexus/content/groups/public</url>
            <mirrorOf>central</mirrorOf>
        </mirror>
    </mirrors>
    <servers>
        <server>
            <id>nexus-server</id>
            <username>admin</username>
            <password>admin123</password>
        </server>
    </servers>
</settings>

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.study</groupId>
    <artifactId>release-plugin-rnd</artifactId>
    <version>1.3-SNAPSHOT</version>
    <packaging>jar</packaging>

    <name>release-plugin-rnd</name>
    <url>http://maven.apache.org</url>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

    <scm>
        <connection>scm:svn:https://my-svn-server/svn/maven-rnd/release-plugin-rnd/trunk</connection>
        <developerConnection>scm:svn:https://my-svn-server/svn/maven-rnd/release-plugin-rnd/trunk</developerConnection>
        <url>https://my-svn-server/svn/maven-rnd/release-plugin-rnd/trunk</url>
    </scm> 

    <dependencies>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-release-plugin</artifactId>
                <configuration>
                    <tagBase>https://my-svn-server/svn/maven-rnd/release-plugin-rnd/tags</tagBase>
                </configuration>
            </plugin>
            <plugin>
                <artifactId>maven-deploy-plugin</artifactId>
                <version>2.7</version>
                <executions>
                    <execution>
                        <id>default-deploy</id>
                        <phase>deploy</phase>
                        <goals>
                            <goal>deploy</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

    <distributionManagement>
        <snapshotRepository>
            <id>snapshots</id>
            <name>Internal Snapshots</name>
            <url>http://my-nexus-server:9090/nexus/content/repositories/snapshots</url>
        </snapshotRepository>
        <repository>
            <id>releases</id>
            <name>Internal Releases</name>
            <url>http://my-nexus-server:9090/nexus/content/repositories/releases</url>
        </repository>
    </distributionManagement>

</project>
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1 回答 1

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我对镜像功能没有任何经验，但是当我设置我们的私人公司 nexus 服务器时，我可以尝试提供帮助。当您在 pom 中指定一个 id 时，它应该与您在 settings.xml 中定义的相同 id 匹配。所以你想要做的是这样的：

  <servers>
        <server>
            <id>terraframe-releases</id>
            <username>myUsername</username>
            <password>myPassword</password>
        </server>
        <server>
            <id>terraframe-snapshots</id>
            <username>myUsername</username>
            <password>myPassword</password>
        </server>
        <server>
            <id>terraframe-thirdparty</id>
            <username>myUsername</username>
            <password>myPassword</password>
        </server>
    </servers>

然后在您的 pom 中引用这些相同的 id：

 <distributionManagement>
    <repository>
      <id>terraframe-releases</id>
      <name>terraframe-releases</name>
      <url>http://terraframe.com:8081/nexus/content/repositories/releases/</url>
      <layout>default</layout>
    </repository>
    <snapshotRepository>
      <id>terraframe-snapshots</id>
      <name>terraframe-snapshots</name>
      <url>http://terraframe.com:8081/nexus/content/repositories/snapshots/</url>
      <layout>default</layout>
    </snapshotRepository>
  </distributionManagement>

此外，如果您在自己的本地网络上（例如，在路由器后面）并且 urlhttp://my-nexus-server:9090在内部托管（在 localhost 或 192.168. 地址上），您很可能无法访问该本地服务器外部域名http://my-nexus-server:9090，因此请确保在它要求的任何地方都使用 localhost 指定它。

于 2014-02-18T20:49:47.803 回答