maven pom.xml报错 和项目上有感叹号是才创的maven项目

Question

Failure to transfer org.codehaus.plexus:plexus-archiver:jar:1.2 from http://repo.maven.apache.org/maven2 was cached in  the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are  forced. Original error: Could not transfer artifact org.codehaus.plexus:plexus-archiver:jar:1.2 from/to central (http:// repo.maven.apache.org/maven2): No response received after 60000ArtifactTransferException: Failure to transfer javax.activation:activation:jar:1.1 from http://repo.maven.apache.org/maven2  was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or  updates are forced. Original error: Could not transfer artifact javax.activation:activation:jar:1.1 from/to central (http:// repo.maven.apache.org/maven2): No response received after 60000我试了很多方式

Answer 1

没有联网吧？