eclipse

1 使用 maven 插件 - 官网下载

2 修改 eg : apache-maven-3.6.0-binapache-maven-3.6.0conf setting.xml - 可备份下

3 修改内容:使用阿里镜像

 <mirror>
      <id>nexus-aliyun</id>
      <mirrorOf>central</mirrorOf>
      <name>Nexus aliyun</name>
      <url>http://maven.aliyun.com/nexus/content/groups/public/</url>
    </mirror>
    <mirror>
      <id>nexus-aliyun-thirdparty</id>
      <mirrorOf>thirdparty</mirrorOf>
      <name>Nexus aliyun thirdparty</name>
      <url>http://maven.aliyun.com/nexus/content/repositories/thirdparty/</url>
    </mirror>
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原文地址:https://www.cnblogs.com/floakss/p/10680344.html