报错信息:Failure to transfer org.apache.maven.plugins:maven-resources-plugin:pom:2.5 from http://localhost:8081/repository/maven-
public/ was cached in the local repository, resolution will not be reattempted until the update interval of nexus has elapsed or
updates are forced. Original error: Could not transfer artifact org.apache.maven.plugins:maven-resources-plugin:pom:2.5
from/to nexus (http://localhost:8081/repository/maven-public/): Connection refused: no further information to http://localhost:
8081/repository/maven-public/org/apache/maven/plugins/maven-resources-plugin/2.5/maven-resources-plugin-2.5.pom
可以联网啊,