Failure to transfer org.apache.maven.plugins:maven-resources-plugin:pom:2.6 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.apache.maven.plugins:maven-resources-plugin:pom:
2.6 from/to central (http://repo.maven.apache.org/maven2): The operation was cancelled.
Maven没什么配置，maven-resources-plugin插件在本地也有
