用idea创建maven项目的时候无法下载jar？

Question

用idea创建maven项目，一直报错，在网上看了好多都是配置阿里云镜像，修改证书什么的，都没有效果，求指教！！！！
阿里云镜像也配了：这两个都试过
 

证书也改过：
 

报错信息：
[ERROR] Plugin org.apache.maven.plugins:maven-archetype-plugin:RELEASE or one of its dependencies could not be resolved: Failed to read artifact descriptor for org.apache.maven.plugins:maven-archetype-plugin:jar:RELEASE: Could not transfer artifact org.apache.maven.plugins:maven-archetype-plugin:pom:3.0.1 from/to nexus-aliyun (https://maven.aliyun.com/repository/public): maven.aliyun.com: Unknown host maven.aliyun.com -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginResolutionException
[ERROR] Maven execution terminated abnormally (exit code 1)

Answer 1

<mirror>
      <id>aliyun</id>
      <mirrorOf>*</mirrorOf>
      <url>http://maven.aliyun.com/nexus/content/repositories/central/</url></mirror>