报错：Description Resource Path Location Type Archive for required library

错误详情：
Description Resource Path Location Type
Archive for required library: ‘D:/repository/com/typesafe/akka/akka-actor_2.11/2.4.20/akka-actor_2.11-2.4.20.jar’ in project ‘FlinkTest’ cannot be read or is not a valid ZIP file FlinkTest Build path Build Path Problem

解决方法：
找到文件所在路径，删除掉文件所在文件夹（如/2.4.20），重新加载项目（alt+f5 ->OK）