问题描述: 才刚新建的工程,什么都没做,就显示pom.xml有问题,在第一行的标签上 有如下错误: 点击详情: Failure to transfer org.apache.maven:maven-parent:pom:20 from http://repo.maven.apache.org/maven2was cached in the local repository, resolution will not be reattempted until the update interval …