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解决 IDEA 下载源码失败的问题 maven-default-http-blocker (http://0.0.0.0/) Blocke...

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解决 IDEA 下载源码失败的问题 maven-default-http-blocker (http://0.0.0.0/) Blocked mirror for repositories

发表于

2022-01-25 分类于 Maven

阅读次数： 3 Disqus： 0 Comments

今天发现在 IDEA 中下载源码失败，通过查看 IDEA 日志看到了出错的原因：

tail -f ~/Library/Logs/JetBrains/IntelliJIdea2021.3/idea.log

再次单击下载源码按钮后实时输出：

2022-01-25 17:23:15,247 [ 135367]   INFO -      #org.jetbrains.idea.maven - org.eclipse.aether.resolution.ArtifactResolutionException: Could not transfer artifact org.springframework:spring-webmvc:jar:sources:5.3.15 from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [nexus-aliyun (http://maven.aliyun.com/nexus/content/groups/public, default, releases)]
	in DefaultArtifactResolver.resolve(DefaultArtifactResolver.java:424)
Caused by: org.eclipse.aether.transfer.ArtifactTransferException: Could not transfer artifact org.springframework:spring-webmvc:jar:sources:5.3.15 from/to maven-default-http-blocker (http://0.0.0.0/): Blocked mirror for repositories: [nexus-aliyun (http://maven.aliyun.com/nexus/content/groups/public, default, releases)]
	in DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:520)
	... 24 more
Caused by: org.eclipse.aether.transfer.NoRepositoryConnectorException: Blocked mirror for repositories: [nexus-aliyun (http://maven.aliyun.com/nexus/content/groups/public, default, releases)]
	in DefaultArtifactResolver.performDownloads(DefaultArtifactResolver.java:506)
	... 25 more

查到是 maven 3.8.1 版本带来的限制，详见版本说明。

最后解决这个问题也比较简单，使用 https 的仓库地址即可：vim ~/.m2/settings.xml。

170         <mirror>
171                 <id>nexus-aliyun</id>
172                 <mirrorOf>central</mirrorOf>
173                 <name>Nexus aliyun</name>
174                 <url>https://maven.aliyun.com/nexus/content/groups/public</url>
175         </mirror>

report

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