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Maven执行命令报错Cannot assign requested address: connect求排查建议

Maven/Gradle 连接错误排查求助

执行任意Maven命令时均出现如下错误:

[ERROR] Plugin org.apache.maven.plugins:maven-enforcer-plugin:3.1.0 or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-enforcer-plugin:jar:3.1.0: Could not transfer artifact org.apache.maven.plugins:maven-enforcer-plugin:pom:3.1.0 from/to central (https://repo.maven.apache.org/maven2): transfer failed for https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-enforcer-plugin/3.1.0/maven-enforcer-plugin-3.1.0.pom: Cannot assign requested address: connect -> [Help 1]

已完成以下排查:

  • Windows防火墙未拦截出入站请求
  • 未使用代理
  • 网络连接正常
  • Maven settings配置文件的凭证和仓库URL无误,配置内容如下:
<settings>    
    <servers>
        <server>
            <id>maven-snapshots</id>
            <username>dummy-username</username>
            <password>dummy-pwd</password>
        </server>
        <server>
            <id>maven-releases</id>
            <username>dummy-username</username>
            <password>dummy-pwd</password>
        </server>
    </servers>
    <activeProfiles>
        <activeProfile>local</activeProfile>
    </activeProfiles>
    <profiles>
        <profile>
        <id>local</id>
        <repositories>
            <repository>
                <id>maven-releases</id>
                <url>https://dev-repo.tech5-sa.com/repository/maven-releases/</url>
            </repository>
        </repositories>
        </profile>
    </profiles>
</settings>
  • 可通过浏览器正常访问仓库地址
  • 已清理Maven缓存

此前使用Gradle时也出现相同的Cannot assign requested address: connect错误,推测问题出在新机器的系统配置上。

环境信息:

Java version: 11.0.16
Apache Maven 3.8.7

IntelliJ IDEA 2022.3.1
Build #IC-223.8214.52, built on December 20, 2022

恳请各位提供排查思路,感谢您的时间。

内容的提问来源于stack exchange,提问作者Leonel Fonseca

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最近更新时间:2026.07.31 05:22:07