错误信息:org.apache.maven.archiver.mavenarchiver.getmanifest

解决方法:

1、help ->Install New Software -> add 

http://repo1.maven.org/maven2/.m2e/connectors/m2eclipse-mavenarchiver/0.17.2/N/LATEST/  点击 next 前，将 eclipse Install 窗口右下角的 Contact all update sites during install to find required software 选项取消掉。

2.一直next confirm 安装更新 提示重启eclipse 然后再右键项目maven update project