maven mirror https://repo.maven.apache.org/maven2 错误_repo.maven.apache.org 超时-优快云博客

本文链接：https://blog.youkuaiyun.com/gispipi/article/details/105700695

在使用Visual Studio Code和Maven开发WebAPP时遇到构建错误，问题根源是网络镜像。通过参考相关博客文章，了解到可能是连接超时问题。在maven的settings.xml中配置了新的镜像源后，解决了connect timeout错误，成功下载了插件并完成Maven项目的构建。

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想用Visual Studio Code结合Maven开发WebAPP，就集成一下试试。按照https://blog.youkuaiyun.com/CSUstudent007/article/details/103433387方法集成。但是构建Maven项目时候，老是提示错误。

https://repo.maven.apache.org/maven2/.error=Could not transfer artifact org.apache.maven.plugins\:maven-archetype-plugin\:pom\:3.1.2 from/to central (https://repo.maven.apache.org/maven2): Transfer failed for https://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-archetype-plugin/3.1.2/maven-archetype-plugin-3.1.2.pom

期间还出先各种 connect timeout错误。各种搜索，感觉应该是网络镜像的问题。找到了这篇文章。https://blog.youkuaiyun.com/pkx1993/article/details/86691426，在里面找到了解决方法。在maven的settings.xml配置文件mirrors里面加入

<mirrors>
	  <!-- 阿里云仓库 -->
        <mirror>
            <id>alimaven</id>
           <mirrorOf>central</mirrorOf>
            <name>aliyun maven</name>
            <url>https://maven.aliyun.com/nexus/content/repositories/central/</url>
         </mirror>
        <!-- 中央仓库1 -->
        <mirror>
            <id>repo1</id>
             <mirrorOf>central</mirrorOf>
            <name>Human Readable Name for this Mirror.</name>
            <url>http://repo1.maven.org/maven2/</url>
         </mirror>
         <!-- 中央仓库2 -->
         <mirror>
             <id>repo2</id>
             <mirrorOf>central</mirrorOf>
             <name>Human Readable Name for this Mirror.</name>
             <url>http://repo2.maven.org/maven2/</url>
         </mirror>
  </mirrors>

再次构建maven项目：

mvn org.apache.maven.plugins:maven-archetype-plugin:3.1.2:generate -DarchetypeArtifactId="maven-archetype-webapp" -DarchetypeGroupId="org.apache.maven.archetypes" -DarchetypeVersion="1.4"

然后下载插件都正常了。提示输入groupid等内容，最后提示构建成功：

Define value for property 'groupId': QMapWS
Define value for property 'artifactId': QMapWS
Define value for property 'version' 1.0-SNAPSHOT: : 1.0-SNAPSHOT
Define value for property 'package' QMapWS: :
Confirm properties configuration:
groupId: QMapWS
artifactId: QMapWS
version: 1.0-SNAPSHOT
package: QMapWS
 Y: : Y
[INFO] ----------------------------------------------------------------------------
[INFO] Using following parameters for creating project from Archetype: maven-archetype-webapp:1.4
[INFO] ----------------------------------------------------------------------------
[INFO] Parameter: groupId, Value: QMapWS
[INFO] Parameter: artifactId, Value: QMapWS
[INFO] Parameter: version, Value: 1.0-SNAPSHOT
[INFO] Parameter: package, Value: QMapWS
[INFO] Parameter: packageInPathFormat, Value: QMapWS
[INFO] Parameter: package, Value: QMapWS
[INFO] Parameter: version, Value: 1.0-SNAPSHOT
[INFO] Parameter: groupId, Value: QMapWS
[INFO] Parameter: artifactId, Value: QMapWS
[INFO] Project created from Archetype in dir: E:\Maven-Workspace\QMapWS\QMapWS
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  04:24 min
[INFO] Finished at: 2020-04-23T10:13:20+08:00
[INFO] ------------------------------------------------------------------------