今天导入一个项目到eclipse，出现感叹号，而且报1. Archive for required library: ‘WebContent/WEB-INF/lib/xxxxx.jar cannot be read or is not a valid ZIP file,倒腾了半天，原来是引用的jar包已经损坏，换jar包，一切恢复正常。今天导入一个项目到eclipse，出现感叹号，而且报1. Archive for required library: ‘WebContent/WEB-INF/lib/xxxxx.jar cannot be read or is not a valid ZIP file,倒腾了半天，原来是引用的jar包已经损坏，换jar包，一切恢复正常。
Archive for required library: ‘WebContent/WEB-INF/lib/xxx.jar cannot&n
原文：http://www.cnblogs.com/zhujiabin/p/4846465.html